英语词汇“semi-circle”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	semi-circle
释义	semi-circle 1.N-COUNT 可数名词半圆;半圆弧;半圆形 A semi-circle is one half of a circle, or something having the shape of half a circle. They stood in a semi-circle round the teacher's chair and answered questions. 他们围着老师的椅子站成半圆形回答问题。
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