更新时间：2019-11-23 21:09
semicircle，英语单词，名词，意思是“半圆，半圆形”。
英[ˈsemisɜːkl]美[ˈsemisɜːrkl]
navigable semicircle[气象]可航半圆
depressed semicircle扁半圆
semicircle key半圆键
This is not the shape of semicircle of nutritious health problems?
没有这半圆的形状的人的健康有营养问题吗？
It is also found that the ion streams produced by semicircle and sawtooth plasma aerodynamic actuator have very damage effects to insulation materials.
实验中还发现，半圆、锯齿等离子体气动激励器放电时离子流对绝缘材料有很强的破坏作用。
But when the sun, the South there is a semicircle .
可是艳阳的时候，南方出现了一个半圆形。