Word · Frequency #3863
spheres
三维空间中与中心等距的所有点构成的曲面。
spheres is the plural of sphere.
- 1.
A surface in three dimensions consisting of all points equidistant from a center. .
三维空间中与中心等距的所有点构成的曲面。
- 2.
a particular environment or walk of life
特定的环境或生活领域
- 3.
An object which appears to be bounded by a sphere; a round object, a ball.
看似由球面包围的物体；圆形物体,球。
- 4.
any spherically shaped artifact
任何球形人工制品
- 5.
An area of activity for a planet; or by extension, an area of influence for a god, hero etc.
行星的活动范围；引申为神、英雄等的势力范围。
- 6.
the geographical area in which one nation is very influential
某一国家具有很大影响力的地理区域
- 7.
The region in which something or someone is active; one's province, domain.
某人或某事物活动所在的区域；某人的领域、范围。
- 8.
The natural, normal, or proper place (of something).
(某事物的)自然的、正常的或适当的位置。
- 9.
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 .
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。
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。；任何球形人工制品；行星的活动范围；引申为神、英雄等的势力范围。；某一国家具有很大影响力的地理区域
In use
his social sphere is limited
Connections
Collocations
- sphere of influence
- 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。
- social sphere
- 社交领域
- She is well-known in the social sphere.她在社交领域很有名。
- political sphere
- 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。
- private sphere
- 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。
- celestial sphere
- 天球
- Stars appear to move across the celestial sphere.星星看起来在天球上移动。
Idioms & figurative uses
Learner notes
Memory Tip
联想space（空间）中的球体，sp开头记作“空间球”。
Context & Register
sphere 作为可数名词，通常用于几何或天文语境指球体，也广泛用于抽象领域表示活动或影响范围，语域偏中性，多用于书面或正式场合。
Pronunciation & Spelling
Words ending in -ere or -ear pronounced /ɪr/ rhyme with sphere (fear, near, clear, here, mere). Note that 'where' ends in -ere but is pronounced /wɛr/, so it does not rhyme.
Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.