1·Fossa ovalis and the tributaries of great saphenous veins were observed and measured on 52 lower limbs of the patient.
在患者的52个下肢上观察并测量了卵圆窝和大隐静脉的支流。
2·"The current level of the Euphrates cannot feed the small tributaries that give water to the marshlands," he continued. "the people there have started to dig Wells for their own survival."
“目前，幼发拉底河无法养活哪些给沼泽地供水的小支流了，”他继续说：“为了自己的生存，那里的居民已经开始自己挖井了。”
3·The glacier withdrew inland to the region where its main two tributaries join, and for the last few years, there have been two fast-flowing glaciers where once there was one.
冰川撤退到有其主要的两个支流加入的内陆地区，在过去的几年里，原本只是一条的冰川分成了两条快速流动的冰川。
4·Of those, practicallyall were over the Jordan River and its tributaries, which supplymillions of people with water for drinking, bathing, and farming.
几乎所有冲突都针对约旦河及其支流，因为它们为数百万人供应饮用、洗浴和耕作的水。
5·The drip flowing into my vein is drawn from a river with innumerable tributaries.
流入我血管中的滴液源自由无数个支流汇集成的河流。