BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以基甲酚醚、
基甲酚、
基甲酚
二
基双酚A改性BMI所得树脂体系进行了研究。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以基甲酚醚、
基甲酚、
基甲酚
二
基双酚A改性BMI所得树脂体系进行了研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯化醇为原料合成了二
基四
,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯化醇为原料合成了二
基四
,产率为81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使用基羟烷基磺酸钠(SAHS)作为可聚合乳化
,改性合成了弹性
酸酯乳液。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
用水作、
酸盐为引发
,以马来酸酐(MA)、
基磺酸钠(SAS)
酰胺(AM)为单体,通
液聚合制备了水
性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍了溴(氯)代基亚锑酸酯及其中间体
基亚锑酸酯的合成方法及应用试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池用碳素悬浊液的制备与作用方式以及在铅酸蓄电池使用聚氧化乙基缩水甘油基壬基苯醚的
酸酯钠盐、香草醇
香草醛的目的及作用机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛基
酮合成假性
基紫罗兰酮的工艺进行了研究,并用红外光谱对产品进行了结构分析
鉴定。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以甲酚醚、
甲酚、
甲酚和二
双酚A改性BMI所得树脂体系进行了研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯化和
醇
原料合成了二
四
,产
81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯化和
醇
原料合成了二
四
,产
81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
用
羟烷
磺酸钠(SAHS)作
可聚合乳化剂,改性合成了弹性
酸酯乳液。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
用水作溶剂、过酸盐
引发剂,以马来酸酐(MA)、
磺酸钠(SAS)和
酰胺(AM)
单体,通过溶液聚合制备了水溶性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍了溴(氯)代亚锑酸酯及其中间体
亚锑酸酯的合成方法及应用试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池用碳素悬浊液的制备与作用方式以及在铅酸蓄电池用聚氧化乙
缩水甘油
壬
苯醚的
酸酯钠盐、香草醇和香草醛的目的及作用机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛和酮合成假性
紫罗兰酮的工艺进行了研究,并用红外光谱对产品进行了结构分析和鉴定。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以烯甲酚醚、烯
甲酚、烯
甲酚和二烯
双酚A改性BMI所
脂体系进行了研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯化和烯
醇为原料合成了二烯
四
,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯化和烯
醇为原料合成了二烯
四
,产率为81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使用烯羟烷
酸钠(SAHS)作为可聚合乳化剂,改性合成了弹性
烯酸酯乳液。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
用水作溶剂、过酸盐为引发剂,以马来酸酐(MA)、烯
酸钠(SAS)和
烯酰胺(AM)为单体,通过溶液聚合制备了水溶性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍了溴(氯)代亚锑酸酯及其中间体烯
亚锑酸酯的合成方法及应用试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池用碳素悬浊液的制备与作用方式以及在铅酸蓄电池使用聚氧化乙烯烯缩水甘油
壬
苯醚的
酸酯钠盐、香草醇和香草醛的目的及作用机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛和烯酮合成假性烯
紫罗兰酮的工艺进行了研究,并用红外光谱对产品进行了结构分析和鉴定。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以烯酚醚、烯
酚、烯
酚和二烯
双酚A改性BMI所得树脂体系进行了研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯化和烯
醇为原料合成了二烯
四
,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯化和烯
醇为原料合成了二烯
四
,产率为81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使用烯羟烷
磺酸钠(SAHS)作为可聚合乳化剂,改性合成了弹性
烯酸酯乳液。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
用水作剂、
酸盐为引发剂,以马来酸酐(MA)、烯
磺酸钠(SAS)和
烯酰胺(AM)为单体,
液聚合制备了水
性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍了溴(氯)代亚锑酸酯及其中间体烯
亚锑酸酯的合成方法及应用试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池用碳素悬浊液的制备与作用方式以及在铅酸蓄电池使用聚氧化乙烯烯缩水甘油
壬
苯醚的
酸酯钠盐、香草醇和香草醛的目的及作用机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛和烯酮合成假性烯
紫罗兰酮的工艺进行了研究,并用红外光谱对产品进行了结构分析和鉴定。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以基甲酚醚、
基甲酚、
基甲酚和
基双酚A改性BMI所得树脂体系进行
研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯化和
醇为原料合
基四
,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯化和
醇为原料合
基四
,产率为81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使基羟烷基磺酸钠(SAHS)作为可聚合乳化剂,改性合
弹性
酸酯乳液。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
水作溶剂、过
酸盐为引发剂,以马来酸酐(MA)、
基磺酸钠(SAS)和
酰胺(AM)为单体,通过溶液聚合制备
水溶性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍溴(氯)代
基亚锑酸酯及其中间体
基亚锑酸酯的合
方法及应
试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述铅酸蓄电池
碳素悬浊液的制备与作
方式以及在铅酸蓄电池使
聚氧化乙
基缩水甘油基壬基苯醚的
酸酯钠盐、香草醇和香草醛的目的及作
机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利正交试验法对柠檬醛和
基
酮合
假性
基紫罗兰酮的工艺进行
研究,并
红外光谱对产品进行
结构分析和鉴定。
声明:以上例句、词性分类均由互联网资源自动生,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以烯丙基甲酚醚、烯丙基甲酚、烯丙基甲酚和二烯丙基双酚A改性BMI所得树脂体系进行了研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯化和烯丙
原料合成了二烯丙基四
,产率
81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯化和烯丙
原料合成了二烯丙基四
,产率
81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使烯丙基羟烷基磺酸钠(SAHS)
可聚合乳化剂,改性合成了弹性丙烯酸酯乳液。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
溶剂、过
酸盐
引发剂,以马来酸酐(MA)、烯丙基磺酸钠(SAS)和丙烯酰胺(AM)
单体,通过溶液聚合制备了
溶性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍了溴(氯)代丙基亚锑酸酯及其中间体烯丙基亚锑酸酯的合成方法及应试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池碳素悬浊液的制备与
方式以及在铅酸蓄电池使
聚氧化乙烯烯丙基缩
甘油基壬基苯醚的
酸酯钠盐、香草
和香草醛的目的及
机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利正交试验法对柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行了研究,并
红外光谱对产品进行了结构分析和鉴定。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以烯丙基甲酚醚、烯丙基甲酚、烯丙基甲酚和二烯丙基双酚A改性BMI所得树脂体系进行了研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯化和烯丙
醇为
成了二烯丙基四
,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯化和烯丙
醇为
成了二烯丙基四
,产率为81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使用烯丙基羟烷基磺酸钠(SAHS)作为可聚化剂,改性
成了弹性丙烯酸
。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
用水作溶剂、过酸盐为引发剂,以马来酸酐(MA)、烯丙基磺酸钠(SAS)和丙烯酰胺(AM)为单体,通过溶
聚
制备了水溶性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍了溴(氯)代丙基亚锑酸及其中间体烯丙基亚锑酸
的
成方法及应用试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池用碳素悬浊的制备与作用方式以及在铅酸蓄电池使用聚氧化乙烯烯丙基缩水甘油基壬基苯醚的
酸
钠盐、香草醇和香草醛的目的及作用机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛和烯丙基丙酮成假性烯丙基紫罗兰酮的工艺进行了研究,并用红外光谱对产品进行了结构分析和鉴定。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以甲酚醚、
甲酚、
甲酚和二
双酚A改性BMI所
体系进行了研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯化和
醇为原料合成了二
四
,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯化和
醇为原料合成了二
四
,产率为81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使用羟烷
磺酸钠(SAHS)作为可聚合乳化剂,改性合成了弹性
酸酯乳液。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
用水作溶剂、过酸盐为引发剂,以马来酸酐(MA)、
磺酸钠(SAS)和
酰胺(AM)为单体,通过溶液聚合制备了水溶性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍了溴(氯)代亚锑酸酯及其中间体
亚锑酸酯的合成方法及应用试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池用碳素悬浊液的制备与作用方式以及在铅酸蓄电池使用聚氧化乙缩水甘油
壬
苯醚的
酸酯钠盐、香草醇和香草醛的目的及作用机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛和酮合成假性
紫罗兰酮的工艺进行了研究,并用红外光谱对产品进行了结构分析和鉴定。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
烯丙基甲酚醚、烯丙基甲酚、烯丙基甲酚和二烯丙基双酚A改性BMI所得树脂体系进行
研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
一氯化
和烯丙
醇为原料合成
二烯丙基四
,产率为81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
一氯化
和烯丙
醇为原料合成
二烯丙基四
,产率为81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使用烯丙基羟烷基磺酸钠(SAHS)作为可聚合乳化剂,改性合成弹性丙烯酸酯乳液。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
用水作溶剂、过酸盐为引发剂,
马来酸酐(MA)、烯丙基磺酸钠(SAS)和丙烯酰胺(AM)为单体,通过溶液聚合制备
水溶性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
溴(氯)代丙基亚锑酸酯及其中间体烯丙基亚锑酸酯的合成方法及应用试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述铅酸蓄电池用碳素悬浊液的制备与作用方式
及在铅酸蓄电池使用聚氧化乙烯烯丙基缩水甘油基壬基苯醚的
酸酯钠盐、香草醇和香草醛的目的及作用机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法柠檬醛和烯丙基丙酮合成假性烯丙基紫罗兰酮的工艺进行
研究,并用红外光谱
产品进行
结构分析和鉴定。
声明:上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
BMI resin systems modified by allyl methylphenol ether,allyl methylphenol, allyl methol phenol and diallyl bisphenol A, respectly have been studied.
对以丙基甲酚醚、
丙基甲酚、
丙基甲酚
丙基双酚A改性BMI所得树脂体系进行了研究。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.
以一氯化丙
醇
原料合成了
丙基四
,产率
81。
And diallyl tetrasulfide was synthesized by the reaction of sulfur monochloride with allyl mercaptan with a yield of 81.0%.
以一氯化丙
醇
原料合成了
丙基四
,产率
81.0%。
The reactive surfactant, sodium allyl hydroxyalkyl sulphonate(SAHS) was applied as modifying agent to polymerize elastic acrylic emulsion.
使用丙基羟烷基磺酸钠(SAHS)作
可聚合乳化剂,改性合成了弹性丙
酸酯乳液。
The water-soluble tripolymer of maleic anhydride(MA), sodium allylsufonate(SAS)and acrylamide(AM) was prepared with water as solvent and persulfate as initiator.
用水作溶剂、过酸盐
引发剂,以马来酸酐(MA)、
丙基磺酸钠(SAS)
丙
酰
(AM)
体,通过溶液聚合制备了水溶性高分子MA-SAS-AM。
It presented the synthetic methods as well as experiment results of brominated or chlorinated propyl antimonites and its intermediate propenyl anti-monite.
介绍了溴(氯)代丙基亚锑酸酯及其中间体丙基亚锑酸酯的合成方法及应用试验结果。
Four new materials,such as carbon suspension,sodium sulfonate of polyoxyethylene allyl glycidyl nonyl phenyl ether,vanillyl alcohol,vanillin,etc,in lead-acid storage batteries were reviewed.
综述了铅酸蓄电池用碳素悬浊液的制备与作用方式以及在铅酸蓄电池使用聚氧化乙丙基缩水甘油基壬基苯醚的
酸酯钠盐、香草醇
香草醛的目的及作用机理。
This paper uses orthogonal experiment to research on the synthesis technique of pseudo-ally lionone from citral and allylacetone. The product structure had analysed by IR.
利用正交试验法对柠檬醛丙基丙酮合成假性
丙基紫罗兰酮的工艺进行了研究,并用红外光谱对产品进行了结构分析
鉴定。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。