新东方-柯林斯雅思备考词典

sphere

英  [sfɪə]
    

[NOUN]

    NOUN. 名词
  • spheres

    1[C 可数名词] 球体

    A sphere is an object that is completely round in shape like a ball.

    近义词

    globe

    双语例句

    例:

    Because the earth spins, it is not a perfect sphere.

    因为地球旋转,所以它不是个完完全全的球体。

    例:

    the volume of a hollow sphere.

    空心球的容积。

    2[C 可数名词] (活动、兴趣的)领域

    A sphere of activity or interest is a particular area of activity or interest.

    近义词

    field

    双语例句

    例:

    the sphere of international politics.

    国际政治领域。

    例:

    nurses, working in all spheres of the health service.

    在医疗卫生各个领域工作的护士。

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