Fig.2—8 SEM observation of the isolated secondary wall from tracheary elements.
图2—8为扫描电镜下观
状分
离体次生壁。
Fig.2—8 SEM observation of the isolated secondary wall from tracheary elements.
图2—8为扫描电镜下观状分离体次生壁。
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，用胡般触须探测海床，搜寻埋在底下状软体动物。
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
囊动脉囊瓣修制成半状、状囊瓣修复狭窄。
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，羽枝以螺旋形绕著状羽芽生长，在一侧接合在一起形成羽轴，同时在另一侧形成新羽枝脊。
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
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