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词汇 cylinderIELTS重点词汇
释义

cylinder

英??[?s?l?nd?]
????

[NOUN]

    NOUN. 名词
  • cylinders

    1.?[C 可数名词] 圆柱

    A cylinder is an object with flat circular ends and long straight sides.

    双语例句

    例:

    It was recorded on a wax cylinder.

    它被记录在了蜡柱上。

    2.?[C 可数名词] (气)罐

    A gas cylinder is a cylinder-shaped container in which gas is kept under pressure.

    双语例句

    例:

    oxygen cylinders.

    氧气瓶。

    3.?[C 可数名词] 汽缸

    In an engine, a cylinder is a cylinder-shaped part in which a piston moves backwards and forwards.

    双语例句

    例:

    a four-cylinder engine.

    四缸发动机。

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