Catalyst ratio
[建] 催化剂-油比率
🧩 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
That's just what I was thinking.
我正是那么想的。
Don't worry, leave everything to me.
你不必担心，一切还有我哪！
She spent a lot of money on books.
她花了很多钱来买书。