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
Susan's teddy bear.
Susan送的泰迪熊
Whom will you invite to the wedding?
你将邀请谁参加婚礼？
Why was that?
为什么呢？