A-c circuit
[电] 交流电路
🧩 词语组成解析
🗣️ 情景例句
Brown was friendly and easy-going.
布朗待人友善。
To push the wrong button
按错了按钮
Our next obstacle was a shallow pool of water about half a mile across.
下一个障碍是一片约半英里宽的浅水塘。