in the ... sphere
sphere 前可加形容词说明具体领域,如 economic、political、cultural sphere。
Women now play a major role in the economic sphere.
如今女性在经济领域发挥着重要作用。
球；球状物
spheres — plural of sphere
球面；球体；范围；领域；势力范围；三维空间中与中心等距的所有点构成的曲面。；特定的环境或生活领域；看似由球面包围的物体；圆形物体,球。
a round object shaped like a ball
三维空间中与中心等距的所有点构成的曲面。
A surface in three dimensions consisting of all points equidistant from a center. .
特定的环境或生活领域
a particular environment or walk of life
看似由球面包围的物体；圆形物体,球。
An object which appears to be bounded by a sphere; a round object, a ball.
任何球形人工制品
any spherically shaped artifact
行星的活动范围；引申为神、英雄等的势力范围。
An area of activity for a planet; or by extension, an area of influence for a god, hero etc.
某一国家具有很大影响力的地理区域
the geographical area in which one nation is very influential
某人或某事物活动所在的区域；某人的领域、范围。
The region in which something or someone is active; one's province, domain.
(某事物的)自然的、正常的或适当的位置。
The natural, normal, or proper place (of something).
三维欧几里得空间(或拓扑学中的 n 维空间)中与一定点保持固定距离的所有点的集合。
The set of all points in three-dimensional Euclidean space (or n-dimensional space, in topology) that are a fixed distance from a fixed point .
The moon looks like a perfect sphere in the night sky.
月亮在夜空中看起来像一个完美的球体。
用法提示：sphere 作名词，指球体或球状物；这里用来描述月亮的圆形外形。
AI contextual example
He hung a glass sphere above the table as a lamp.
他在桌子上方挂了一个玻璃球当灯。
用法提示：sphere 作名词，表示球形物体；这里指充当灯具的玻璃球。
AI contextual example
The children rolled a heavy wooden sphere across the floor.
孩子们在地板上滚着一个沉重的木球。
用法提示：sphere 作名词，指球状物；这里指孩子们推着玩的木球。
AI contextual example
sphere 前可加形容词说明具体领域,如 economic、political、cultural sphere。
Women now play a major role in the economic sphere.
如今女性在经济领域发挥着重要作用。
sphere of 后接名词,用来说明范围或领域的具体内容,常用复数 spheres。
The two countries agreed to respect each other's spheres of influence.
两国同意尊重彼此的势力范围。
用物主代词表示某事物是否属于某人的活动或职责范围,常用 outside/within my sphere。
That decision is outside my sphere.
那个决定不在我的职权范围之内。
field 常指具体的学科、职业或活动领域，比 sphere 更具体
realm 语气较正式，多用于抽象或宏大的领域
domain 常用于知识、兴趣或控制领域，正式程度较高
area 含义较宽泛，可指任何范围或方面，但不如 sphere 专指特定环境
grammar · medium
易错句子The Earth is a circle.
正确表达The Earth is a sphere.
汉语“圆”可指平面圆形，也可泛指圆形物；英语 circle 只表示二维的圆，三维的球体要用 sphere。地球是三维球体，应说 a sphere，不能说 a circle。
grammar · medium
易错句子The Earth is sphere.
正确表达The Earth is a sphere.
sphere 是可数名词，单数形式作表语时必须有限定词；汉语名词可以光杆出现，学习者常漏掉冠词 a。加上 a 才符合英语可数名词单数的规则。
grammar · medium
易错句子Education affects us in all sphere of life.
正确表达Education affects us in all spheres of life.
all 后接可数名词时要用复数形式 spheres；汉语名词没有复数标记，学习者容易漏掉词尾 -s。这里表示多个领域，所以用复数 spheres。
势力范围
The country expanded its sphere of influence in the region.
该国扩大了在该地区的势力范围。
社交领域
She is well-known in the social sphere.
她在社交领域很有名。
政治领域
Corruption is a serious issue in the political sphere.
腐败是政治领域的一个严重问题。
私人领域
Everyone deserves a private sphere free from intrusion.
每个人都应有一个不受侵扰的私人领域。
天球
Stars appear to move across the celestial sphere.
星星看起来在天球上移动。
spher + e
spher + ical
atmo- + sphere
hemi- + sphere
plani- + sphere
势力范围
The country expanded its sphere of influence through economic partnerships.
该国通过经济伙伴关系扩大了自己的势力范围。
公共领域
Social media has become an important public sphere for debate.
社交媒体已成为辩论的重要公共领域。
私人领域
The law should protect the private sphere from government intrusion.
法律应保护私人领域免受政府侵扰。
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Missing: Confusing words
Complete this area with confusing words.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.