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单词 semicircle
释义 semicircle/ˈsemisɜ:k(ə)l/n. 1 half of a circle or of its circumference 半圆;半圆弧 2 a set of objects ranged in, or an object forming, a semicircle 半圆形;半圆形的物体 [Latin semicirculus (as SEMI-, CIRCLE)]
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更新时间:2025/8/18 16:38:28