单词
sphere
读音
sfɪr
美式
英式
词根
"Sphere"源自拉丁词"sphaera"，和古希腊词"sphaira"，都表示“球体”。由此衍生的单词较少。
释义
n. 范围；球体 vt. 包围；放入球内；使…成球形 adj. 球体的 [ 复数 spheres 第三人称单数 spheres 现在分词 sphering 过去式 sphered 过去分词 sphered ]
例句
This area was formerly within the sphere of influence of the US.
这一地区先前属于美国的势力范围。
We have this massive activity sphere.
我们有这个巨大的活动范围。
Remember that we need to multiply it by the volume here, the volume of some sphere we've defined.
记住我们需要把它乘以体积，乘以某一个我们已定义的球体的体积。
This area was formerly within the sphere of influence of the US.
这一地区先前属于美国的势力范围。
We have this massive activity sphere.
我们有这个巨大的活动范围。
Remember that we need to multiply it by the volume here, the volume of some sphere we've defined.
记住我们需要把它乘以体积，乘以某一个我们已定义的球体的体积。
强化记忆
将 sphere 和三维几何图形的球体关联，这可以帮助你更好地记住这个单词。这个单词在14世纪的英语中首次被使用，指代地球模型或天体。在现代意义上，它可以代表任何的球体或者一个领域或范畴。
看视频学发音
it gave rise to an inexorable, epic struggle between the two,with the economic sphere colonizing the political sphere,eating into its power.
while leaving the one sphere where all the action is --the economic sphere --a completely democracy-free zone.
And indeed, liberal democracy only surfaced when it was possibleto separate fully the political sphere from the economic sphere,so as to confine the democratic process fully in the political sphere,
so as to confine the democratic process fully in the political sphere,leaving the economic sphere --the corporate world, if you want --
Similarly,the economic sphere has been colonizing and cannibalizing the political sphereto such an extent that it is undermining itself,
所属分类
大学,出国,高中,专升本-自考,其他
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