托福单词spherical shell什么意思-spherical shell词组短语_例句

spherical shell意思

[天]球壳

spherical shell词组短语

Spherical Shell Clustering:球壳聚类

spherical-shell hydrophone:球壳式水听器

single-layer spherical shell:单层球壳

Spherical Shell Magnetic Field:球壳磁场

wall spherical shell:球壳

thick spherical shell:厚壁球壳

spherical shell例句

1.Icy objects formed beyond Neptune in a disk as well,and a lot of them were flung out to form a spherical shell around the Sun.

冰晶物质在海王星以外形成，它们中的很多都被抛散在外，围着太阳形成了一个球壳。

2.Human herpesvirus 8 is a large double stranded linear DNA virus surrounded by an icosahedral capsid,which is a spherical protein shell made up of 20 equilateral triangular faces.

人类疱疹病毒8型是种巨大的双链DNA病毒，其外由一个二十面体的衣壳包围，其衣壳是由20个等边三角形组成的球状蛋白壳。

3.They are naked viruses,about 30 nanometers in diameter,and they’re surrounded by an icosahedral capsid,which is a spherical protein shell made up of 20 equilateral triangular faces.

它们是直径约30纳米的裸露病毒，被二十面体衣壳包围；二十面体衣壳是由20个等边三角形面组成的球形蛋白质壳。

4.West Nile virus is surrounded by an icosahedral capsid,which is a spherical protein shell made up of 20 equilateral triangular faces.

西尼罗河病毒有正二十面体的衣壳。