longitudingal epoophoron duct

例句：

1. 1. The longitudinal axis of the molecule isperpendicular to its plane.
   分子的纵轴与其平面垂直。
2. 2. The longitudinal growth of the plant isaffected by the amount of sunlight it receives.
   植物的纵向生长受其接收到的阳光量的影响。
3. 3. Thelongitudinal sectionof the beam shows a uniformdistribution of material.
   梁的纵向剖面显示材料分布均匀。