Oris vestibulum
[医] 口前庭
🧩 词语组成解析
[医] 口的
[医] 前庭
🗣️ 情景例句
When is check-out time?
什么时候必须结帐和离开宾馆？
Through obedience learn to command.
只有学会听命于人，方能学会向人发号施令。
If, at the time, the British had not feared invasion, it would have been completed.
如果不是因为那时英国人害怕入侵，隧道早已建成了。