rectangle

高中 FREQ #35183 ★☆☆☆☆

n. 长方形, 矩形 [化] 矩形

发音

US /ˈrɛktæŋɡl̩/

词形变化

rectangles 复数 rectangles

别名

rect rect.

教材释义与例句

名词

矩形；长方形

a shape that has four straight sides, two of which are usually longer than the other two, and four 90˚ angles at the corners

Suppose the width of a rectangle is x metres.

设长方形的宽是 x 米。

释义与例句

n.
  1. 1.

    Any quadrilateral having opposing sides parallel and four right angles.

    数学
  2. 2.

    Such a quadrilateral that is oblong (longer than it is wide): one that is not regular (equilateral), that is, any except a square.

  3. 3.

    A right angle.

    古体
  4. 4.

    The product of two quantities.

    古体
adj.
  1. 1.

    Right-angled.

    古体

    a rectangle triangle

词汇关系

名词

上位词 1

parallelogram

下位词 3

box square four square

相关短语

Red Rectangle open rectangle golden rectangle love rectangle

词源

Borrowed from Middle French, from Old French, from Medieval Latin or Late Latin rectangulum (“right angle”), from Latin rectus (“right”) + angulus (“an angle”).

来源：wiktionary