有奖纠错
| 划词

Cyanopyridine,intermediate of rimifon, was synthesized from 4-picoline using vanadium oxide as a catalyst in a fixed-bed reactor, reached 99% conversion of 4-picoline, 88% selectivity and 87.

以4甲基吡啶为原料,在定床反应器中氧化钒化剂发生接触氨氧化反应制备雷米封中间体4氰基吡啶,4甲基吡啶转化率为99%,4氰基吡啶选择性为88%,收率为87。

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flotage, flotant, flotation, flotative, flotator, flotilla, Flotrol, flots, flotsam, flotsan,

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3G, 401(K), a,

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机智生活百科

As for anything that went on in between, it gets blurry.

至于中间发生任何,都会变得模糊不清。

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VOA Special 2018年7月合集

But, intensity is based on what is happening in the middle of it.

但是,强度是基于它中间发生

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家庭万用亲子英文

What happened in the middle of the story?

中间发生了什么

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Aerial America 《

What happened in between might have been perfect for reality TV.

中间发生对于真人秀来说可能是完

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你转身之后 | After You (Me Before You #2)

Around us the passengers moved at a crawl, pausing at outlet windows, checking for vanished passports, oblivious to what was going on in their midst.

在我们周围, 乘客们爬行着, 在出口窗口停下来,检查是否有丢失护照, 对他们中间发生一无所知。

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牛津大学:英语语法课

Specifically, you use them to talk about two things which happened at the same time, or something that happened in the middle of something else.

具体来说, 你用它们来谈论同时发生两件,或者在另一件中间​​发生

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flow sheet, flowability, flowable, flowage, flowchart, flowcharting, flowcleavage, flower, flower arrangement, flower bed,

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3G, 401(K), a,
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