Limit ratio
[电] 限幅比
🧩 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
Speaking of school, how are your grades this term?
谈到学业，你这学期的成绩如何？
Why are you so sleepy?
你为什么这样想睡？
What do the machines do? asked Jim.
“这些机器做什么用？”吉姆问。