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sphere

/sfɪə/ /sfɪɹ/

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noun

球体，球。

A regular three-dimensional object in which every cross-section is a circle; the figure described by the revolution of a circle about its diameter .

Examples :

"The ball is a perfect sphere. "

这个球是一个完美的球体。

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noun

球体，球。

A spherical physical object; a globe or ball.

Examples :

"The children played with a bright red sphere in the park. "

孩子们在公园里玩一个鲜红色的球。

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noun

天球，宇宙空间。

The apparent outer limit of space; the edge of the heavens, imagined as a hollow globe within which celestial bodies appear to be embedded.

Examples :

"The astronomer pointed to a distant star, saying, "That star is near the sphere of the visible heavens tonight." "

天文学家指着一颗遥远的星星说：“今晚那颗星星接近可见天球的边缘。”

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noun

天球，晶体球.

Any of the concentric hollow transparent globes formerly believed to rotate around the Earth, and which carried the heavenly bodies; there were originally believed to be eight, and later nine and ten; friction between them was thought to cause a harmonious sound (the music of the spheres).

Examples :

"The ancient Greeks believed the planets moved on spheres, imagined as crystal balls rotating around the Earth. "

古希腊人认为行星在天球上运行，这些天球被想象成围绕地球旋转的透明晶体球。

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noun

范围，领域。

An area of activity for a planet; or by extension, an area of influence for a god, hero etc.

Examples :

"The children's sphere of influence at school extended to the entire playground. "

孩子们在学校的影响范围扩展到了整个操场。

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noun

范围，领域。

The region in which something or someone is active; one's province, domain.

Examples :

"Gardening is my sphere; I'm knowledgeable about all aspects of it. "

园艺是我的领域；我对它的各个方面都很了解。

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noun

球体，球。

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 .

Examples :

"The ball in the game of basketball is a sphere. "

篮球比赛用的球是一个球体。

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noun

范围，领域.

The extension of a general conception, or the totality of the individuals or species to which it may be applied.

Examples :

"The sphere of my grandmother's influence extended beyond her own family to include the entire neighborhood. "

我奶奶的影响范围不仅仅局限于自己的家人，而是扩大到了整个社区。

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verb

使成球形，置于球中。

To place in a sphere, or among the spheres; to ensphere.

Examples :

"The teacher tried to sphere the students' different learning styles into a single classroom environment, hoping to foster mutual understanding. "

老师试图将学生们不同的学习风格整合到一个课堂环境中，希望以此促进相互理解。(Lǎoshī shìtú jiāng xuéshengmen bùtóng de xuéxí fēnggé zhěnghé dào yīgè kètáng huánjìng zhōng, xīwàng yǐ cǐ cùjìn xiānghù lǐjiě.)

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verb

使成球形，完善。

To make round or spherical; to perfect.

Examples :

"The artist painstakingly sphere the clay, trying to perfect the shape of the vase. "

艺术家耐心地将黏土塑成球形，力求完善花瓶的形状。

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