Hasner's valves
[医] 哈斯讷氏瓣, 鼻泪管襞
🧩 词语组成解析
n. 阀门；真空管；瓣膜（valve的复数）
🗣️ 情景例句
Tom doesn't enjoy going to school.
汤姆不喜欢上学。
I'm reading the newspaper downstairs.
我在楼下看报纸。
The number 13 bus will take you to the hospital.
13路车会带你去医院。