Oris sphincter
[医] 口轮匝肌
🧩 词语组成解析
[医] 口的
n. 括约肌\\n[医] 括约肌
🗣️ 情景例句
Well, it's hard work.
嗯 这种工作很辛苦。
A shiver of fright ran through them as he dove from the cliff.
他从悬崖跃下时，恐怖的颤栗掠过了全身。
Paw prints were seen in a number of places and puma fur was found clinging to bushes.
在许多地方看见爪印，灌木丛中发现了粘在上面的美洲狮毛。