ear plug

同根派生

And that's what they use to make your custom made ear plug.
這就是他們來制作你自制的耳塞的。
In addition, a squelch can also be heard through the ear plug.
此外，壓制也可以通過耳朵聽到插件。
Yes, I always use ear plugs....Much better......
千祈唔好睇少耳塞嘅功用！
Individual protection, provides with the correct use protection thing, including respirator, glove, ear plug and so on, and attention when expiration replaces immediately.
個人防護，提供和正確使用防護用品，包括防毒口罩、手套、耳塞等，竝注意在失傚時立即更換。
The astronaut sleeps or works when the noise oversized some equipment, but may also open the noise suppression acoustic filter or put on the special-purpose ear plug.
宇航員睡覺或在噪音過大的一些設備附近工作時，還可開啓防噪濾音器或戴上專用耳塞。