Ugc
abbr. ultrasonic grating constant 超声光栅常数; unity grain crossover 统一粮食切割
🗣️ 情景例句
Right.
对。
If you dance you must pay the fiddler.
要想寻欢作乐，代价非付不可。
Such an attempt only aggravates the strain of mental effort.
这种愿望只能加剧精神紧张。