| 释义 |
posterior portion短语⁵⁹²⁹⁸
基本例句
un.后部
The posterior portion of the trunk of the human body between the neck and the pelvis; the dorsum.
背部人体躯干的后部，在脖子和骨盆之间； iciba
Objective To summarize the experience in treating mitral insufficiency MI, due to secondary annular dilation in the posterior portion of the annulus with mitral valve reconstruction.
目的总结二尖瓣后环缝缩治疗二尖瓣关闭不全 MI的临床经验。 cnki
We found that the increases in volume were in the anterior portion and not in the posterior portion as a function of exercise.
结果确如我们的猜想，锻炼增大了海马体前部的体积而非后部。 yeeyan |