第三人称复数：semicircles
名词半圆形，半圆形的周长，半圆形的东西
1. 半圆：∠angle 角 | ⌒semicircle 半圆 | ⊙circle 圆
2. 半圆形：八角形Octagon | 三角形Triangle | 半圆形Semicircle
3. 半圆、半圆形体：半切线式纸包头[绕包头] semi-tangential lapping head | 半圆、半圆形体 semicircle | 半圆形导体 semicircular conductor
4. 气旋半圆：semicircle 半圆 | semicircle 气旋半圆 | semicircular 半圆形的
1. The victims'relatives that visited the scene Monday left red roses dangling from temporary fencing and in a semicircle on the ground.
2. The eight candidates stood at individual podiums arranged in a semicircle on the stage.
noun
1. a plane figure with the shape of half a circle
Synonym: hemicycle