Partes lacrimalis
[医] 泪囊部(眼轮匝肌)
🧩 词语组成解析
[医] 部, 部分
🗣️ 情景例句
Where is your birthplace?
你出生在哪里？
Did you go swimming yesterday?
你昨天去游泳了吗？
Work on it had begun before my sister left.
这栋房子在我姐姐离开之前就已动工了，