thrum
US /θrʌm/
UK /θrʌm/

动词
1.
嗡嗡响, 敲击
to make a continuous rhythmic humming sound
示例:
•
The engine began to thrum steadily as we accelerated.
当我们加速时,发动机开始稳定地发出嗡嗡声。
•
She thrummed her fingers on the desk while waiting.
她在等待时用手指敲击桌面。
名词
1.
嗡嗡声, 低沉的响声
a continuous rhythmic humming sound
示例:
•
The distant thrum of traffic kept him awake.
远处交通的嗡嗡声让他无法入睡。
•
There was a low thrum in the air from the machinery.
空气中弥漫着机器发出的低沉嗡嗡声。
在 Lingoland 学习这个单词