Reduction ratio
[计] 缩小比, 缩率\\n[化] 粉碎度; 减速比; 压缩比
🧩 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
Clothes make the man.
人要衣装，费要金装。
What's good about it?
有什么好？
One had winter we watched the river creep up the lower meadows.
有一年冬天，天气不好，我们眼看着河水浸没了地势较低的草场。