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
We're a family, Harry.
我们是一家人， Harry。
His presence in the room was not noticed.
没有人注意到他在房间里。
The stereo is near the door.
音响靠近门。