annulus
「annulus」的意思
n. 环，环形物；圆环域
n.环面
「annulus」的用法
annulus环形结构；圆环 - 生物学、物理学、工程学
「annulus」的例句
The annulus is a ring-shaped structure.
环形结构是一个圆环。
The annulus surrounds the artery.
动脉被环包围。
The annulus of the ear is a thin membrane.
耳朵的环是一个薄膜。
The annulus of Saturn is made up of ice and rock.
土星的环由冰和岩石组成。
The annulus of the eye is the colored part.
眼睛的环是彩色部分。
The annulus of a pipe is its outer layer.
管道的环是其外层。
The annulus of a bicycle tire is its rubber band.
自行车轮胎的环是其橡胶带。
The annulus of a planet's orbit is its path around the sun.
行星轨道的环是其围绕太阳的路径。
The annulus of a flower is its petals.
花朵的环是其花瓣。
The annulus of a tree trunk is its rings.
树干的环是其年轮。