Piezoelectric crystal unit
[电] 压电晶体单元
🧩 词语组成解析
[电] 压电的
unit
['ju:nit]
n. 单位，单元;装置;个体;[数]单位数;
🗣️ 情景例句
No, but I hope you will from now on.
是的，还没有。不过我希望从现在起就会有。
He hasn't answered my letter yet.
他还没有给我回信。
it is customary for the new arrival to be placed between the stalls of two captives whose training is already well advanced.
通常是把新到的安置在两头训练得很好的大象的象厩中间，