Vestibulum oris
[医] 口腔前庭
🧩 词语组成解析
[医] 前庭
[医] 口的
🗣️ 情景例句
Are you sure you know where you're going?
你真认识你要去的地方吗？
It's difficult to make a decision whithout knowing all the facts.
不了解所有事实而做出决定是困难的。
The Hubble telescope was launched into space by NASA on April 20,1990 at a cost of over a billion dollars.
哈勃望远镜于1990年4月20日由国家航空航天局发射升空，耗资10多亿美元。