Echocardiogram
n. 心回波图, 超声波心动图
🗣️ 情景例句
I can't believe I'm hearing this!
我不能相信我在听这些！
That fellow never pays his bills on time.
那个男人从没按时付过账。
one, to my certain knowledge, spent nine months on a novel about Kashmir,
据我所知，有位作家花了9个月的时间写了一部有关克什米尔的小说，