Traduction et analyse de mots par intelligence artificielle ChatGPT
Sur cette page, vous pouvez obtenir une analyse détaillée d'un mot ou d'une phrase, réalisée à l'aide de la meilleure technologie d'intelligence artificielle à ce jour:
- comment le mot est utilisé
- fréquence d'utilisation
- il est utilisé plus souvent dans le discours oral ou écrit
- options de traduction de mots
- exemples d'utilisation (plusieurs phrases avec traduction)
- étymologie
Qu'est-ce (qui) est crystal - définition
![cooling crystallizer]] in a beet sugar factory.](https://commons.wikimedia.org/wiki/Special:FilePath/1-cooling-crystallizer-schladen.JPG?width=200 "cooling crystallizer]] in a beet sugar factory.")
![shell]] with [[calcite]] crystals](https://commons.wikimedia.org/wiki/Special:FilePath/CalciteEchinosphaerites.jpg?width=200 "shell]] with [[calcite]] crystals")
![stable]] faces, where new atoms cannot as easily attach themselves.](https://commons.wikimedia.org/wiki/Special:FilePath/Crystal facet formation.svg?width=200 "stable]] faces, where new atoms cannot as easily attach themselves.")
![periodic]] arrangement; a [[polycrystal]] is composed of many microscopic crystals (called "[[crystallite]]s" or "grains"); and an [[amorphous]] solid (such as [[glass]]) has no periodic arrangement even microscopically.](https://commons.wikimedia.org/wiki/Special:FilePath/Crystalline polycrystalline amorphous2.svg?width=200 "periodic]] arrangement; a [[polycrystal]] is composed of many microscopic crystals (called \"[[crystallite]]s\" or \"grains\"); and an [[amorphous]] solid (such as [[glass]]) has no periodic arrangement even microscopically.")
![pentagonal dodecahedron]]. Only quasicrystals can take this 5-fold symmetry. The edges are 2 mm long.](https://commons.wikimedia.org/wiki/Special:FilePath/Ho-Mg-ZnQuasicrystal.jpg?width=200 "pentagonal dodecahedron]]. Only quasicrystals can take this 5-fold symmetry. The edges are 2 mm long.")
![[[Ice]] crystals](https://commons.wikimedia.org/wiki/Special:FilePath/Ice crystals.jpg?width=200 "[[Ice]] crystals")
![Twinned]] [[pyrite]] crystal group.](https://commons.wikimedia.org/wiki/Special:FilePath/Pyrite 60608.jpg?width=200 "Twinned]] [[pyrite]] crystal group.")
![Two types of crystallographic defects. <u>Top right:</u> [[edge dislocation]]. <u>Bottom right:</u> [[screw dislocation]].](https://commons.wikimedia.org/wiki/Special:FilePath/Vector de Burgers.PNG?width=200 "Two types of crystallographic defects. <u>Top right:</u> [[edge dislocation]]. <u>Bottom right:</u> [[screw dislocation]].")
![grown in earth orbit]].](https://commons.wikimedia.org/wiki/Special:FilePath/Insulincrystals.jpg?width=200 "grown in earth orbit]].")
![[[Hoar frost]]: A type of ice crystal (picture taken from a distance of about 5 cm).](https://commons.wikimedia.org/wiki/Special:FilePath/Hoar frost macro2.jpg?width=200 "[[Hoar frost]]: A type of ice crystal (picture taken from a distance of about 5 cm).")
![[[Gallium]], a metal that easily forms large crystals.](https://commons.wikimedia.org/wiki/Special:FilePath/Gallium crystals.jpg?width=200 "[[Gallium]], a metal that easily forms large crystals.")
![Boules]] of [[silicon]], like this one, are an important type of industrially-produced [[single crystal]].](https://commons.wikimedia.org/wiki/Special:FilePath/Monokristalines Silizium für die Waferherstellung.jpg?width=200 "Boules]] of [[silicon]], like this one, are an important type of industrially-produced [[single crystal]].")
![Needle-like [[millerite]] crystals partially encased in [[calcite]] crystal and oxidized on their surfaces to [[zaratite]]; from the [[Devonian]] [[Milwaukee Formation]] of [[Wisconsin]]](https://commons.wikimedia.org/wiki/Special:FilePath/Calcite-millerite association.jpg?width=200 "Needle-like [[millerite]] crystals partially encased in [[calcite]] crystal and oxidized on their surfaces to [[zaratite]]; from the [[Devonian]] [[Milwaukee Formation]] of [[Wisconsin]]")
Wikipédia
A crystal or crystalline solid is a solid material whose constituents (such as atoms, molecules, or ions) are arranged in a highly ordered microscopic structure, forming a crystal lattice that extends in all directions. In addition, macroscopic single crystals are usually identifiable by their geometrical shape, consisting of flat faces with specific, characteristic orientations. The scientific study of crystals and crystal formation is known as crystallography. The process of crystal formation via mechanisms of crystal growth is called crystallization or solidification.
The word crystal derives from the Ancient Greek word κρύσταλλος (krustallos), meaning both "ice" and "rock crystal", from κρύος (kruos), "icy cold, frost".
Examples of large crystals include snowflakes, diamonds, and table salt. Most inorganic solids are not crystals but polycrystals, i.e. many microscopic crystals fused together into a single solid. Polycrystals include most metals, rocks, ceramics, and ice. A third category of solids is amorphous solids, where the atoms have no periodic structure whatsoever. Examples of amorphous solids include glass, wax, and many plastics.
Despite the name, lead crystal, crystal glass, and related products are not crystals, but rather types of glass, i.e. amorphous solids.
Crystals, or crystalline solids, are often used in pseudoscientific practices such as crystal therapy, and, along with gemstones, are sometimes associated with spellwork in Wiccan beliefs and related religious movements.
