Unf
abbr. 美制细牙（unified national fine）；未溶化的（unfuzed）
🗣️ 情景例句
Sorry. I have a meeting right now.
抱歉，我马上有个会议要开。
None but a wise man can employ leisure well.
唯智者善于利用空闲。
a box of pills, or a small jar of ointment,
一盒药丸、一小瓶药膏