Umms
(umm 的第三人称 -s形式) [医]Unlversal Measuring Microscope
🗣️ 情景例句
Not to worry.
别担心。
You must be crazy to go walking in such awful weather.
你一定是头脑发昏了，这么坏的天气还去散步。
He suddenly appeared in the party.
他突然在晚会上出现了。