Piezoresonator
压电晶体谐振器; 压电谐振器
🗣️ 情景例句
My hometown is Jiangsu.
我的家乡是江苏。
Those who complain most are most to be complained of.
抱怨最多的人往往最招人怨。
As is so often pointed out, knowledge is a two-edged weapon which can be used equally for good or evil.
正像人们常常指出的，知识是一把双刃刀，可以用于造福，也可以用来为害。