Fig.2—8 SEM observation of the isolated secondary wall from tracheary elements.
图2—8为扫描电镜下观察到的管状分子离
次生壁。
Fig.2—8 SEM observation of the isolated secondary wall from tracheary elements.
图2—8为扫描电镜下观察到的管状分子离次生壁。
They creep along the seabed, their whiskery vibrissae probing the surface to feel for the tubes of buried mollusks.
牠们沿海底爬行，用胡子般的触须探测海床，搜寻埋在底下的管状软
物。
Methods Incommodious bile duct was restored by making gallbladder one (lamella) with cystic artery into half-cannular or cannular gallbladder one (lamella).
方法利用带
囊脉的囊
成半管状、管状的囊复管狭窄。
In a pennaceous feather, the barbs grow helically around the tubular feather germ and fuse on one side to form the rachis.Simultaneously, new barb ridges form on the other side of the tube.
在正羽上，羽枝以螺旋形绕著管状的羽芽生长，在管子的一侧接合在一起形成羽轴，同时在管子的另一侧形成新的羽枝脊。
声明：以上例句、词性分类均由互联网资源自
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。
