Density ratio
[计] 密度比
🧩 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
Let's take Gemma by there now.
我们赶紧把Gemma送去。
No. It's not far at all.
不用。很近的。
So who won the race?
谁在比赛中获胜？