semicircle的翻译，读音

词态

近义词

n. hemicycle

例句

An angle in a semicircle is a right angle. 半圆所对的圆周角是直角. 。

The village was formed of semicircle huts. 这个村庄是由半圆形的茅舍构成的。

Please put the chairs in a semicircle. 把椅子排成半圆形。

We sat in a semicircle facing the teacher. 我们面对着老师坐成半圆形。

I asked my student to sit in a semicircle to listen to the story. 我让我的学生们围成半圆坐着听故事. 。