Piezonator
超高频陶磁谐振器(松下商品名)
🗣️ 情景例句
I think we should leave the door open. it's boiling in there.
我觉得我们应该把大门敞着，屋里太热了。
He tries to button his own shirt,but he can't do it.
他试着扣好他的自己的衬衫，但是他不能做到。
let alone distances of tens or hundreds of light years.
更不用说几十光年或几百光年远的地方了。