Ductus nasolacrimalis
[医] 鼻泪管
🧩 词语组成解析
[医] 管, 导管
🗣️ 情景例句
I'm working my way through college.
我靠勤工俭学上大学。
My class went camping last summer.
去年夏天我们班去露营了。
Can't you do anything right?
成事不足，败事有余。