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管状分离体次生壁。

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，搜寻埋在底下管状软体动物。

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管状、管状囊瓣修复管狭窄。

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羽芽生长，在管一侧接合在一起形成羽轴，同时在管一侧形成新羽枝脊。

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，用胡子般的触须探测海床，搜寻埋在底下的管状软体动物。

Methods Incommodious bile duct was restored by making gallbladder one (lamella) with cystic artery into half-cannular or cannular gallbladder one (lamella).

方法利用带囊动脉的囊瓣修制成半管状、管状的囊瓣修复管狭窄。

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.

在正上，枝以螺旋形绕著管状的芽生长，在管子的一侧接合在一起形成，时在管子的另一侧形成新的枝脊。

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分子离壁。

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，用胡子般触须探测海床，搜寻埋在底下软动物。

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、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，羽枝以螺旋形绕著羽芽长，在子一侧接合在一起形成羽轴，同时在子另一侧形成新羽枝脊。

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管状分子离体次生壁。

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，胡子般触须探测海床，搜寻埋在底下管状软体物。

Methods Incommodious bile duct was restored by making gallbladder one (lamella) with cystic artery into half-cannular or cannular gallbladder one (lamella).

方法带囊囊瓣修制成半管状、管状囊瓣修复管狭窄。

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羽芽生长，在管子一侧接合在一起形成羽轴，同时在管子另一侧形成新羽枝脊。

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，用胡子般的触须探测海床，搜寻埋在底下的管状软体。

Methods Incommodious bile duct was restored by making gallbladder one (lamella) with cystic artery into half-cannular or cannular gallbladder one (lamella).

法利用带脉的修制成半管状、管状的修复管狭窄。

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。

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，用胡子般的触须探测海床，搜寻埋在下的管状软体动物。

Methods Incommodious bile duct was restored by making gallbladder one (lamella) with cystic artery into half-cannular or cannular gallbladder one (lamella).

方法利用带囊动脉的囊瓣修制成半管状、管状的囊瓣修复管狭窄。

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.

在正上，螺旋形绕著管状的芽生长，在管子的一侧接合在一起形成轴，同时在管子的另一侧形成新的脊。

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状分子离体次生壁。

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，用胡子般探测海床，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。

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，在子一侧接合在一起形成羽轴，同时在子另一侧形成新羽枝脊。

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管状分次生壁。

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，搜寻埋在底下管状软动物。

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管状、管状囊瓣修复管狭窄。

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.

在正上，枝以螺旋形绕著管状生长，在管一侧接合在一起形成轴，同时在管另一侧形成新枝脊。

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，用的触须探测海床，搜寻埋底下的管状软体动物。

Methods Incommodious bile duct was restored by making gallbladder one (lamella) with cystic artery into half-cannular or cannular gallbladder one (lamella).

方法利用带囊动脉的囊瓣修制成半管状、管状的囊瓣修复管狭窄。

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.

上，枝以螺旋形绕著管状的芽生长，管的一侧接合一起形成轴，同时管的另一侧形成新的枝脊。