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respirator

C1 noun

respirator nghĩa là mặt nạ phòng độc, mặt nạ chống độc

Các nghĩa

  1. mặt nạ phòng độc · mặt nạ chống độc

    A device to assist breathing.

    Sami woke up on a respirator.

    Tom is hooked up to a respirator.

    Dan disconnected Linda from her respirator.

  2. mặt nạ lọc khí

    A facemask with integrated filter(s) to keep out harmful dusts, fumes, and mists.

    Any N95 respirator is designed to filter out 95 percent of particles 0.3 microns or larger.

    The painters in the paint booth were wearing the kind of respirators with dual filter canisters.

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