معنی sphere به فارسی

A surface in three dimensions consisting of all points equidistant from a center.

A sphere is defined by its center and radius.

یک کره با مرکز و شعاع آن تعریف می‌شود.

مترادف‌ها: 2-sphere

An object which appears to be bounded by a sphere; a round object, a ball.

The earth is not a perfect sphere.

زمین کاملاً کروی نیست.

مترادف‌ها: orb

The celestial sphere: the edge of the heavens, imagined as a hollow globe within which celestial bodies appear to be embedded.

Ancient astronomers mapped the stars on the celestial sphere.

اخترشناسان باستان ستارگان را بر روی سپهر نقشه‌کشی می‌کردند.

Any of the concentric hollow transparent globes formerly believed to rotate around the Earth, carrying the heavenly bodies.

In medieval thought, the sphere of the heavens held the stars and planets.

در تفکر قرون وسطی، کرۀ آسمان‌ها اجرام سماوی و سیارات را در خود داشت.

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

Each god had his own sphere of influence.

هر خدایی حوزه نفوذ خود را داشت.

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

Japan's sphere of influence expanded in the region.

قلمرو نفوذ ژاپن در منطقه گسترش یافت.

مترادف‌ها: area، field، orbit، sector

The natural, normal, or proper place of something.

He was in his sphere when discussing philosophy.

وقتی درباره فلسفه بحث می‌کرد، در عنصر خود بود.

مترادف‌ها: element

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.

In topology, a sphere is a two-dimensional surface.

در توپولوژی، کره یک سطح دو بعدی است.

The domain of reference of a proposition, subject, or predicate, or the totality of the particular subjects to which it applies.

Within the sphere of the predicate, every instance confirms the rule.

در دامنهٔ محمول، هر موردی قاعده را کامل می‌کند.

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

In the poet's vision, the hero was sphered among the stars.

در دیدِ شاعر، قهرمان در میان ستارگان رفعت یافت.

To make round or spherical; to perfect.

The master sphered the lump of clay into a globe.

استاد گل را به شکل کرۀی کامل گرد کرد.