Da small piece of rubber that you put inside your ear to keep out noise or water 〔挡住噪音或水的〕耳塞
Examples from the Corpus
earplug• I brought earplugs, which worked against the throbbingmusic.• Pakicetus, as it was called, lacks the fattyearplugs of its descendants.• Trackside officials begin jamming in earplugs.• A pair of earplugs, recovered by authorities after McVeigh was arrested about 80 minutes after the bombing.• Victims of snorers can wear foam-rubber earplugs.• I adjust the earplugs, with no result.• I took out the earplugs which I had taken to wearing permanently.• Police officers and big guys in suits wearing earplugs, looking tense, had cordoned off a temporarypathway.