Microoscillator
微型振荡器
🗣️ 情景例句
I know who you are.
我知道你是谁。
It's a beautiful country with forests, mountains and deserts.
这个国家很美，它有很多森林、山和沙漠。
What's that fly doing in my soup?
我汤里的这只苍蝇在干什么呢？