trapezoid

名词 n.
中文释义
英 /ˈtɹæpəzɔɪd/|/trəˈpiːzɔɪd/    美 /ˈtɹæpəzɔɪd/

英文释义

名词 n.
  1. A (convex) quadrilateral with two (non-adjacent) parallel sides. Canada,US
    — There was a trapezoid of light on his shoulder, some bright fragment torn from a greater plane.
  2. A convex quadrilateral with no sides parallel. Australia,New-Zealand,UK
  3. The trapezoid bone of the wrist.
  4. The marked trapezoidal area immediately behind the goal line and the goal itself within which the goaltender may touch the puck.

词形变化

trapezoids plural

词汇关系

衍生词
Ames trapezoid isosceles trapezoid magnotrapezoid retrotrapezoid right trapezoid spinotrapezoid subtrapezoid trapezoidal trapezoid rule

词源

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