Common ratio
[计] 公比
🧩 词语组成解析
common
['kɑmən]
adj. 普通的;通俗的;[数学]公共的;共有的;
n. [法律]（对土地、水域的）共有权;公共用地;普通;平民;
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
It's mostly young people who take part.
参加活动的绝大多数是年青人。
Then we could look at the production line.
然后我们再去看看生产线。
The door is opened by his son, Gary.
开门的是他的儿子加里。