Selection ratio
[计] 选择比
🧩 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
I would like a single room.
我想要一个单人间。
How long is the ticket valid?
这车票有效期多久？
Look at the sun! It's very bright.
瞧，阳光灿烂！