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ball

A1 noun
gen /bɔl/

ball /boːl/ nghĩa là hình cầu

Các nghĩa

  1. hình cầu

    A solid or hollow sphere, or roughly spherical mass.

    countable · uncountable

    a ball of spittle; a fecal ball

  2. cuộn

    A quantity of string, thread, etc., wound into a spherical shape.

    countable · uncountable

    a ball of wool; a ball of twine

  3. hình cầu đặc

    A food preparation formed into a spherical shape.

    countable · uncountable

    This dish is served with balls of potato.

  4. quả cầu mở

    In 3-dimensional Euclidean space, the volume bounded by a sphere.

    countable · uncountable

  5. mặt cầu

    The set of points in a metric space of any number of dimensions lying within a given distance (the radius) of a given point.

    countable · uncountable

  6. đầu đạn chì

    The set of points in a topological space lying within some open set containing a given point.

    countable · uncountable

+ 2 nghĩa khác

  1. chỗ phồng tròn

    A jacketed non-expanding bullet, typically of military origin.

    countable · uncountable

  2. ụ ngón chân

    A roundish, protuberant portion of some part of the body.

    countable · uncountable

    the ball of the thumb

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