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
Her boyfriend couldn't provide her with a sense of security.
她的男朋友无法给予她安全感。
There are four quarters in every dollar.
每美元有四个二角五分。
Happy birthday! they said.
“生日快乐！”他们说。