Alternating current system
[机] 交流电系统
🧩 词语组成解析
a. 交互的\\n[医] 交替的
🗣️ 情景例句
Where's my cap and gown?
我的帽子和长袍在哪里？
Never neglect an opportunity for improvement.
抓住大好时机，切莫等闲错过。
Men accustomed to struggling for survival against the elements and Indians were bewildered by politicians, bankers and businessmen, and unhorsed by fences, laws and alien taboos.
习惯与大自然和印第安人作斗争以求生存的拓荒者被政客、银行家和商人搞得晕头转向，最后被圈地、尖律我外来的清规戒律所击败。