Radioelectrocardiogram
放射心电图
🗣️ 情景例句
It's still raining. I want to play tennis.
仍然在下雨。我想打网球。
I'm sorry, but I can't find the book you lent me.
很抱歉！我找不到你借给我的那本书了。
Oh good. Come in. I'm his son.
好吧，请进。我是他的儿子。