earplug
['iəplʌg]
n. 耳栓
例句与用法：
Luckily we took earplug with us, as the traffic outside our room was very noisy.
真幸运，我们带有耳塞，因为房间外面的车辆噪音太大。
详细释义：
n.
(常复数)耳塞
earplug
['iəplʌg]
n. 耳栓
例句与用法：
Luckily we took earplug with us, as the traffic outside our room was very noisy.
真幸运，我们带有耳塞，因为房间外面的车辆噪音太大。
详细释义：
n.
(常复数)耳塞