Piezoresonator

压电晶体谐振器; 压电谐振器

🗣️ 情景例句

Eat your vegetables, they're good for your health.
多吃蔬菜,这对你的健康有好处。
We tried in vain to make him change his mind.
我们试图使他改变他的主意,但白费力气。
Help yourself.
别客气。
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