Actuating ratio
[电] 致动比
🧩 词语组成解析
[计] 启动
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
They graduated from high school last year.
他们去年高中毕业。
I know the boy whose father is a scentist.
我知道那个男孩的父亲是科学家。
for she had sixteen watertight compartments.
因为船由16个密封舱组成，