單詞
semicircle
英 ['sem?s??kl]
美['s?m?s?kl]
基本信息
- n. 半圓,半圓形
詞態(tài)變化
復(fù)數(shù):?semicircles;形容詞:?semicircular;
英文詞源
- semicircle (n.)
- 1520s, from semi- + circle (n.) or else from Latin semicirculus.
雙語例句
- 1. a semicircle of chairs
- 擺成半圓形的椅子
來自《權(quán)威詞典》
- 2. The village was formed of semicircle huts.
- 這個村莊是由半圓形的茅舍組成的.
來自《簡明英漢詞典》
- 3. We sat in a semicircle facing the teacher.
- 我們面對著老師坐成半圓形.
來自《簡明英漢詞典》
- 4. He indicated a semicircle with a radius of about thirty miles.
- 他標(biāo)示出了一個半徑大約為30英里的半圓形。
來自辭典例句
- 5. We sat in a semicircle about the fire.
- 我們坐在火旁,圍成個半圓形.
來自辭典例句
semicircle相關(guān)單詞