Dermitron
高频电流镀层测厚仪
🗣️ 情景例句
How's your mental health?
你的精神状态怎么样？
Speak of angels and you will hear their wings.
说到曹操，曹操就到。
Not all sounds made by animals serve as language.
动物发出的声音不都是用作语言交际。