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
The longer the words the better.
单词越长越好。
These pills can be obtained by prescription only.
这些药丸只有凭医生处方才能买到。
One evening, however, the lamb was missing.
可是，一天晚上，那只小羔羊失踪了。