Alveolus deciduus
[醫] 乳牙槽
?? 詞語組成解析
alveolus
[?l'vi:?l?s]
n. 小孔，肺泡;牙槽;蜂房的巢室;
??? 情景例句
She's become involved with another man.
她曾經和另外一個男人關系曖昧。
What did you talk about?
你們談論了什么？
You're welcome.
不客氣。