Thrum
01
嗡嗡声, 连续低音
a continuous, low, vibrating sound, often rhythmic or steady in nature
例子
The bass guitar 's thrum filled the concert hall with a deep, rhythmic pulse.
低音吉他的嗡嗡声以深沉、有节奏的脉动充满了音乐厅。
In the distance, they could hear the thrum of a helicopter approaching.
在远处，他们能听到一架直升机接近的嗡嗡声。
to thrum
01
发出嗡嗡声, 发出有节奏的声音
make a rhythmic sound
02
嗡嗡作响, 发出单调的嗡嗡声
sound with a monotonous hum
03
拨弄（弦乐器的）弦, 弹拨（弦乐器的）弦
sound the strings of (a stringed instrument)
