Piezocrystal
n. [物]壓電晶體
??? 情景例句
Brandy, please.
白蘭地。
I will die before I'll eat that carrot.
如果要我吃胡蘿卜，我寧愿去死。
and we control it by means of the mud which we circulate down the drill pipe.
我們讓泥漿順著鉆桿向下循環，用這種方法來控制壓力。