A.c.
[化] 交流; 交变电流\\n[医] 空气传导, 交电流, 交变电流, 阳极通电, 轴颈的
🗣️ 情景例句
A taxi can get you there in less than five minutes.
乘坐的士到那儿不用5分钟。
What time are you coming back?
你什么时间回来？
Yes. Did you listen to the weather report on the radio?
是的。你收听了电台的天气预报吗？