A-c hum
[电] 交流声
🧩 词语组成解析
hum
[hʌm]
vt. 哼唱;
vi. 忙碌，活跃;发嗡嗡声;发出嘈杂声;
n. 嗡嗡声;杂音;哼唱的动作;
int. 哼;嗯;
🗣️ 情景例句
Did any of your previous positions require typing?
你以前的职务中有没有需要打字的？
I don't know him well.
我跟他不熟。
Later, the Crystal Palace was moved to South London.
后来，“水晶宫”被移到了伦敦南部。