Nld
abbr. 鼻泪管（nasolacrimal duct）
🗣️ 情景例句
I'll be in the front office all day.
我整天都在总办公室。
He is explaining the details of his idea.
他在详细说明这个构想。
Yes. I have everything ready here.
是的。我把一切都准备好了。