Endurance ratio
[机] 持久比
🧩 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 wrong?
怎么了？
Sure. Just help yourself.
可以，自己拿吧。
I hurried to the ticket office.
我匆匆赶到售票处，