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
What's your problem, Mike?
你现在问题在哪 ，Mike？
Is meat packing a big industry in your country?
肉制品包装在你的国家是大产业吗？
A man was walking through a wood and he came across a woodcutter.
一个人正步行穿过一片树林，他遇见一个伐木工人。