Aortae isthmus
[医] 主动脉峡
🧩 词语组成解析
pl. 主动脉\\n[医] 主动脉
isthmus
['isməs, 'isθməs]
n. 地峡;
🗣️ 情景例句
But, well,
但是，嗯，
I'm afraid all my efforts were in vain.
我担心我的努力全白费了。
Fifteen policemen had to push very hard to get him off the main street.
15个警察不得不用很大的力气把它推离主要街道。