复数： semicircles

提示：点击例句中的单词，就可以看到词义解释

They sat in a semicircle .

他们坐成半圆形。

They are sitting in a semicircle .

他们围成半圆形坐.

We sat in semicircle aboutthe fire .

我们坐在火旁,围成个半圆形.

Inside , though , as we gathered in a semicircle around the bed , I doubted my words .

在病房里，我们以半圆的形式围绕着病床，但是我怀疑我的话语。

An air bubble ascending from the ocean floor contorts and twists into a semicircle as a wave breaks in the background .

一个气泡从大洋下曲折上升，在背景中形成一个半圆。