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词汇 rectangular
词源

rectangular adj.

"right-angled, having an angle or angles of 90 degrees," 1620s, from French rectangulaire (16c.) or formed in English from Latin stem of rectangle + -ar. Of the competitor adjectives fallen lifeless about this word rectangulous (1610s) is perhaps most to be mourned. Related: Rectangularity.

updated on May 28, 2021

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更新时间:2025/5/2 16:34:01