Dermitron
高频电流镀层测厚仪
🗣️ 情景例句
If you roughhouse with a cat, you're going to get scratched.
如果你喜欢和猫嬉戏，可能会被爪子抓伤。
I'd like to take off for home tomorrow.
我想下星期五请假。
Where?
哪里？