Runner ratio
[机] 浇道比
🧩 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
and writing the background for Family Album,U.S.A.--
为Family Album,U.S.A.撰写背景说明的年轻人
Would you speak a little louder?
请稍微说大声点。
The number 13 bus will take you to the hospital.
13路车会带你去医院。