Reactivity ratio
[化] 竞聚率
🧩 词语组成解析
n. 反应, 反动, 反应性, 活动性, 反应率\\n[医] 反应性
ratio
['reiʃiəu]
n. 比，比率;比例;系数;
vt. 求出比值，除，使…成比例;将（相片）按比例放大[缩小];
🗣️ 情景例句
What are you doing?
在做什么？
It's about time.
时间差不多了。
They were visited by a large colony of ants which obtained a sort of honey from them.
蚜虫遭到一窝蚂蚁的攻击，蚂蚁从它们身上可以获得一种蜜。