Ratio calibration
[电] 比例校准
🧩 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
I would like to open a savings account.
我想开个现金户头。
He alone is poor who does not possess knowledge.
没有知识，才是贫穷。
He's been there for over two years. He's been there since two years ago.
他到校有两年多时间了。他两年前就到那儿学习了。