Acitvity quotient
[机] 活度系数
🧩 词语组成解析
quotient
['kwəuʃənt]
n. 商，商数;
🗣️ 情景例句
Collecting matchsticks was fun, until that fateful day one of them caught alight.
收集火柴是一种乐趣，除非一天其中一根火柴不幸燃烧起来。
He can only speculate as to which horse will win the race.
他只能推测那一匹在赛马中会获胜。
but it was impossible to stop the thieves.
但他已无法抓住那些窃贼了。