Buzzer modulation
[电] 蜂音器调变
🧩 词语组成解析
buzzer
['bʌzə]
n. 蜂鸣器，嗡嗡作声的东西;<口>门铃;汽笛;〈俚〉信号兵;
modulation
[[ˌmɔdju'leiʃən]]
n. 调制, 调节, 语调\\n[计] 调制
🗣️ 情景例句
I will serve coffee and pumpkin pie.
我来准备咖啡和南瓜派。
He is studying the ecology of ameba.
他在研究阿米巴
Glancing at the bits of wood and metal that lay around him,
年轻人看了一眼周围的碎木片和碎金属片，