The children sat in a semicircle around the teacher.
孩子们围着老师坐成一个半圆。
The artist painted a rainbow in a perfect semicircle.
艺术家画了一个完美的半圆彩虹。
We arranged the chairs in a semicircle for the presentation.
我们把椅子排列成一个半圆形以便演示。
The moon appeared as a bright semicircle in the night sky.
月亮在夜空中呈现出一个明亮的半圆。
The garden path curved into a graceful semicircle.
花园小径弯成一个优雅的半圆。
The audience sat in a semicircle to watch the play.
观众坐成一个半圆观看演出。
The architect designed the building with a semicircle facade.
建筑师设计了一个有半圆立面的建筑。
We formed a semicircle to sing songs around the campfire.
我们围成一个半圆在篝火旁唱歌。
The road bends into a semicircle near the riverbank.
道路在河岸附近弯成一个半圆。
The dancers moved in a semicircle as part of their routine.
舞者们作为表演的一部分移动成一个半圆。
semicircle area 半圆面积
semicircle radius 半圆半径
semicircle diameter 半圆直径
semicircle perimeter 半圆周长
semicircle sector 半圆扇形
semicircle shape 半圆形状
复数: semicircles;
形容词: semicircular;
