Aortic orifice
[医] 主动脉口
🧩 词语组成解析
a. 主动脉的\\n[医] 主动脉的
orifice
['ɔrɪfɪs]
n. 孔;洞口;
🗣️ 情景例句
Open it, please.
请打开看看。
The world is a ladder for some to go up and others to go down.
世界好似一把梯，有人上去有人下。
Look at the snow! It's thick, isn't it?
瞧这雪！雪很厚，是吧？