我们在积累词汇的时候也需要按类别准备，而准备的依据就是该类别中的常考考题，也就是说我们需要有的放矢，按照考题的提问方向去准备相应的单词，这样可以确保我们的单词积累最为高效。
球形(球形是日常生活中人们的叫法，严格的来说叫做球体，英文：sphere)是一种简单空间几何体。半圆以它的直径为旋转轴，旋转所成的曲面叫做球面。球面所围成的几何体叫做球体，简称球。下面来一起看一下球形的英文表达方式吧。
1球形的英文
roundness
sphericity
2球形的相关例句
Sphere Gizmo
球形线框
Sphere Gizmo(Atmospheres)
球形线框(氛围)
a spherical object; nearly orbicular in shape; little globular houses like mud-wasp nests- Zane Grey.
球形物体;形状接近球形的;小小的球形的房子象泥黄蜂的巢一样-赞恩·格瑞。
the great circle on the celestial sphere midway between the celestial poles.
环绕球形天体与地球类似的大圆。
They are portions of a sphere, a torus or a cone
他们是一球形、环形或锥形的一部分。
A closed,spherical ascocarp.
闭囊壳一种关闭的球形子囊孢果
A bacterium having a spherical or spheroidal shape.
球菌球形或回转扁椭球体形状的细菌。
small cake in the form of a ring or twist or ball or strip fried in deep fat.
在深油锅里炸成的环形、扭曲形、球形或带形的小甜饼。
A rounded or irregularly shaped outline containing the words that a character in a cartoon is represented to be saying.
气球形圆圈圈有卡通片中人物所说的话的圆形或不规则线条
I like the small cake in the form of a ring or twist or ball or strip fried in deep fat.
我喜欢在深油锅里炸成的环形、扭曲形、球形或带形的小甜饼。
3球形的相关词汇推荐
roundness是什么意思：
n. 圆,圆形,球形
There is a round circuit.
这有一个环型赛车场。
The water wheel goes round and round.
水车转个不停。
When you squeeze the trigger, a round or rounds of ammunition are fired.
当你紧按板机，一发或几发子弹就射出了。
The revolving sign was spinning round and round in the wind.
旋转的标志牌在风中打著旋儿
Round and round—to make a circle and start from the beginning
周而复始
sphericity是什么意思：
n. 球状,球形
The Earth is a nearly spherical planet.
地球是一个近似球体的行星。
A spherical or oval nucleus is near the centre of the cell.
在细胞的近中央处，有一个圆形或卵圆形核。
We begin by considering a spherical element in an unstressed body
现在从考察一无应力物体中的圆球形单元体开始讨论。
A spherically symmetric structure of the earth has been assumed
人们把地球的构造假设为球状对称。
Aplanatic: Of or relating to optical systems that correct for spherical aberration.
等光程的,透镜消球差的:矫正球面像差的光学系统或与之有关的
