Impulse ratio
[电] 脉冲比例
🧩 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 suffered terribly when her son was killed.
儿子被杀，她痛苦至极。
How old?
多老？
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。