您要查找的是不是：
- caudal portion of atria 心房的下部
- The caudal portion of the embryonic alimentary canal in vertebrates. 后肠脊椎动物的未发育全的消化道的尾部
- A large portion of this money would come to her. 这笔钱的一大部分要归她所有。
- Mr Forster and his guide entered upon this portion of the glacier. 福斯特先生和他的向导进入了冰河地区。
- The central forward portion of the lower jaw. 下巴下颚中间向前突出的部分
- The outer projecting portion of the ear. 心耳耳朵的外部突出部分
- The portion of a wall between windows. 窗间墙窗和窗之间的墙体
- A portion of profits or earnings; a share. 份额，股份收益或利润的一部分; 股份
- The driver must bear a portion of the blame for the accident. 司机应该对这场车祸负部分责任。
- She only eats a small portion of food. 她只吃了一小份食物。
- The greater portion of Antarctica is still terra nullius. 南极洲的大部分地方不属于任何国家。
- An increase in extracellular potassium does in fact shift the pacemaker within the sinus node from the cephalic to the caudal portion. 细胞外液钾的增高确实能使窦房结内的起博点从头侧移向尾侧。
- You may find the information you need in the first portion of the book. 你可以在这本书的第一部分找到你要的资料。
- The central portion of the head of a comet. 彗核彗星头部的中心部分
- He gave us measly little portions of cake. 他给了我们少得可怜的一点蛋糕。
- The insoluble portion of an extract. 提取物中不溶解的部分
- The portion of a cut gem above the girdle. 宝面露在镶嵌底板上面的那部分已雕琢过的宝石
- The portion of the pharynx just above the larynx. 咽喉喉部上方的咽的一部分
- The introductory portion of a news story. 导语新闻报道中的引言部分
- We sell individual portion of ice cream. 我们的冰淇淋单份出售。
