trapezoid是什么意思（trapezoid的用法）

大家好，知识小编来为大家讲解下。trapezoid是什么意思，trapezoid的用法很多人还不知道，现在让我们一起来看看吧！

一、trapezoid是什么意思

1、trapezoid 不规则四边形

2、trapezium,梯形，-oid,类。这两个词在英美文化中使用不同，经常混淆，现在基本上互通。

二、trapezoid的用法

1、trapezoid (n.)

2、1706, "a trapezium," from Modern Latin trapezoides, from Late Greek trapezoeides, noun use by Euclid of Greek trapezoeides "trapezium-shaped," from trapeza, literally "table" (see trapezium), + -oeides "shaped" (see -oid). Technically, a plane four-sided figure with no two sides parallel. But in English since c. 1800, often confused with trapezium in its sense of "a quadrilateral figure having only sides parallel and two not."

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