Microoscillograph
显微示波器
🗣️ 情景例句
I'd never been away from home,
我从来没有离开过家，
Please make an offer indicating the packing.
请报价并说明包装情况。
When he woke up, his hands and feet had already been tied together.
当他醒过来的时候，他的手脚已经被捆起来了。