Evet
[医][=right ventricular ejection time]右心室射血时间, 右心室喷血时间
🗣️ 情景例句
It was for a good reason.
你今天早走是有原因的。
What is thelargest industrial center in this country?
这个国家最大的工业区是哪里？
Oh, hello. Could I speak to Ann, please?
噢，喂。请安接电话好吗？