Activity ratio
[计] 活动率\\n[经] 活动比率
🧩 词语组成解析
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
And give her a teaspoon of the medicine after every meal.
每餐之后给她吃一茶匙的药。
The color from my red socks ran because I used hot water in the wash.
由于用热水洗，所以红袜子的颜色渗出来了。
but rarely with bicycles made for two.
不过双人自行车则不容易看到。