Hum modulation
[电] 交流声调制
🧩 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;
modulation
[[ˌmɔdju'leiʃən]]
n. 调制, 调节, 语调\\n[计] 调制
🗣️ 情景例句
I'm calling for your assistance.
我打电话是要您帮助我。
He who has not tasted bitter knows not what sweet is.
不吃苦中苦，哪知甜中甜。
We'll have to get this contract typed as soon as possible.
我们得尽快把契约书打出来。