Octane ratio
[化] 辛烷值
🧩 词语组成解析
n. 辛烷\\n[化] 辛烷; 正辛烷; 辛烷; 辛级烷
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
you're going to give me the answer to that question.
是要给我这个问题的答案。
My cousin is a member of a riding club, He seems riding.
我的表兄是一个骑马俱乐部成员，他似乎很喜欢骑马。
This has not been easy because I own over a thousand books.
但这并不容易，因为我有1，000多本书。