Dacryocystis
[医] 泪囊
🗣️ 情景例句
Floors one to eight are the elevators to the left.
一到八楼上下使用的电梯在左边。
He emerged as leader at the age of thirty.
他在30岁时出人头地成为领袖。
Many of the men fell sick with fever.
许多人因发烧而病倒。