Concentration ratio
[医] 浓度比率
🧩 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
Learning to express oneself well in an important part of education.
学会把意思表达清楚是受教育的一个重要方面。
I didn't read the whole paper, society page column.
我没有看到报纸的全部，我只是大概看了社交版。
He had been there for nearly ten hours.
他已经在烟囱里被困了将近10个小时。