Radioheating
n. 射频加热
🗣️ 情景例句
How much are the dues?
会费多少？
I didn't know whether to send the letter airmail or not.
我不知道是否送航空邮件。
Which would you like, a cup of tea or a glass of milk?
你想来点什么，一杯茶还是一杯牛奶？