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mattress

B1 noun

mattress /ˈmætɹɪs/ nghĩa là nệm

Các nghĩa

  1. nệm

    A pad on which a person can recline and sleep, usually having an inner section of coiled springs covered with foam or other cushioning material then enclosed with cloth fabric.

    This is a very hard mattress.

    That mattress needs to be aired out.

    Tom hid his money under his mattress.

  2. tường chắn kiểu nệm

    A form of retaining wall used to support foundations or an embankment

  3. lớp lót cách nhiệt

    A form of lagging, in particular for boilers.

    Spun glass mattresses are used for lagging the boiler, which has three Ross pop safety valves on the front ring.

    The boiler and firebox are lagged with a lightweight Fibreglass mattress.

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