单词	earplug
释义	earplug /ˈɪəplʌɡ / noun (usually earplugs) A piece of wax, rubber, or cotton wool placed in the ear as protection against noise, water, or cold air.If the noise level rises above that point, hearing protection, earplugs or a similar device, would be required.... Surfers are then advised to protect their ears from further exposure to water by wearing earplugs, using a neoprene hood or wearing a helmet. Noise-induced hearing loss can be prevented by avoiding excessive noise and using hearing protection such as earplugs and earmuffs.
随便看	oat-celled oat-eater oaten oater Oates, Joyce Carol Oates, Titus oat grass oath oat hay oathed oathful oath-helping oathing oathlet oath-worthy oatland oat-like oatmeal oatmeal mush oatmeal soap oatmeal water oat mill oat opera Oatrim oat seed

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