- a piece of wax, rubber, or cotton placed in the ear as protection against noise or water.；an ornament worn in the lobe of the ear.
noun: earplug, plural noun: earplugs
- n.a piece of wax, rubber, or cotton wool placed in the ear as protection against noise, water, or cold air.
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....(也可用未來式~when the airplane will arrive) You should use earplugs to keep from the snores, then you can have a nice sleep through the whole night...
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... earlier earliest earliness earphone earpick earpiece earplug earring earshot earsplitting earth earthen earthenware earthfall earthiness earthlight...