Backgear ratio
[机] 后列齿轮的齿数比
🧩 词语组成解析
[机] 后列齿轮
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
I can't wait to tell Marilyn!
我迫不及待地想告诉Marilyn。
Speak well of your friend, of your enemy say nothing.
要赞美朋友，莫提及敌人。
The work is coming along quite well.
工作进展得相当顺利。