| 释义 |
semi-circlesemicirclen.1.(half a circle)半圆2.(the line that encloses a semi-circle)半圆周3.(curved line or shape)半圆形;半圆弧in a semi-circle呈半圆形We sat in a semi-circle.我们围成半圆形坐着。详细释义源自:《新世纪英汉大词典》Collins外研社 n半圆半圆周半圆形;半圆弧 We sat in a semi-circle. 我们围成半圆形坐着。常用短语源自: |