Ugc
abbr. ultrasonic grating constant 超声光栅常数; unity grain crossover 统一粮食切割
🗣️ 情景例句
I'm Richard. What's your name?
我是Richard！你叫什么？
Praise no man till he is dead.
盖棺论定。
Ten minutes later we walked out of the shop together.
10分钟以后，我们一道走出了商店。