美[?semis?:rkl] 1 . a semicircle of chairs
擺成半圓形的椅子
來自《權威詞典》
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
1 . 半圓
...circle n.圓semicircle半圓radius n.半徑.
2 . 半圓形
semi:half;partlycircle（圓周, 圓形物）—semicircle（半圓形）final（ 決賽）—semifinal（半決賽）
3 . 半圓形體
...半切線式紙包頭[繞包頭] semi-tangential lapping head半圓、半圓形體 semicircle半圓形導體 semicircular conductor
4 . 氣旋半圓
semicircle半圓semicircle氣旋半圓semicircular corrector 半圓自差校正器
