trapezoid

n. 梯形, 不规则四边形 [医] 斜方形的; 小多角骨

发音

UK /ˈtɹæpəzɔɪd/
AU
UK /trəˈpiːzɔɪd/
US /ˈtɹæpəzɔɪd/

词形变化

trapezoids 复数 trapezoids

别名

trapazoid

释义与例句

n.
  1. 1.

    A (convex) quadrilateral with two (non-adjacent) parallel sides.

    加拿大 美国 数学
  2. 2.

    A convex quadrilateral with no sides parallel.

    澳大利亚 新西兰 数学
  3. 3.

    The trapezoid bone of the wrist.

    医学
  4. 4.

    The marked trapezoidal area immediately behind the goal line and the goal itself within which the goaltender may touch the puck.

    体育

词汇关系

名词

同义词 2

os trapezoideum trapezoid bone

上位词 6

carpal carpal bone quadrangle quadrilateral tetragon wristbone

相关短语

trapezoid bone [医] 小多角骨 trapezoid bones trapezoid rule trapezoid rules isosceles trapezoid 等腰梯形 right trapezoid Ames trapezoid

词源

From Ancient Greek τραπέζιον (trapézion, “irregular quadrilateral”, literally “a little table”) + -oid (“resembling”).

来源：wiktionary