Ketone bodies
[医] 酮体
🧩 词语组成解析
ketone
['ki:toʊn]
n. 酮;
n. （文章、文件等的）正文；（人或动物的）身体；主体部分（body的复数）
🗣️ 情景例句
Not at all.
不客气。
It's certainly a big improvement over yestterday.
肯定比昨天大有好转。
and you avoid the frustration of arriving at the very moment when the train is drawing out of the station and being unable to get on it.
而且可以避免那种正好在火车驶出站时赶到车站，因上不去车而感到的沮丧。