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
She has the ability to speak English fluently.
她能够流利地说英语。
How much is the interest a year?
每年利息多少？
In addition to all her other qualifications, Bessie was an expert cook.
贝西除了有各种本领以外，还是一个烹饪大师。