Breech extraction
[医] 臀位取胎术
🧩 词语组成解析
n. 后膛, 臀部\\nvt. 给...装上炮尾, 给...穿上裤子
extraction
[ɪk'strækʃən]
n. 取出，抽出;血统，家世，出身;[化]提取（法），萃取（法），回收物，提出物，精炼;[数]开方，求根;
ex分开+tract拉+ion表名词 → 提炼；抽出
🗣️ 情景例句
She has the ability to speak English fluently.
她能够流利地说英语。
During the two years since I took charge of the department.
在我负责这个部门的两年中。
for five of her sixteen watertight compartments had already been flooded!
16个密封舱已有5个进水。