耳塞
ěr​sāi

earplug

  • created sense approved 耳塞 · ěr​sāi · earphone

    耳塞

    ěr​sāi

    earphone

    a small electronic device worn in or over the ear to listen to audio

    这副耳塞的音质非常出色。

    noun

    created sense

  • created sense approved 耳塞 · ěr​sāi · earplug

    耳塞

    ěr​sāi

    earplug

    a piece of material inserted into the ear canal to protect against noise or water

    他在飞机上戴着耳塞睡觉以隔绝噪音。

    noun

    created sense