Variac
[电] 通用无线电公司的可变变压器的注册商名
🗣️ 情景例句
Michelle's the right age. Michelle
正处于成长的年龄。
The efficiency is greatly raised,and the intensity of labor is decreased.
工作效率大大地提高了，而劳动强度却降低了。
I'll get another one now, said her mother.Don't worry.
“我这就再去拿一支，”她妈妈说，“别担心。”