Des formes d'un cristal qui ne diffèrent que par l'empilement des couches.
Forms of a crystal that differ only in layering.
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See how the word “polytypes” is used in sentences
Le carbure de silicium a de nombreux polytypes. — Silicon carbide has many polytypes.
Les polytypes ne diffèrent que par la façon dont les couches s'empilent. — The polytypes differ only in how the layers stack.
Les chercheurs ont comparé deux polytypes au microscope. — Researchers compared two polytypes under the microscope.
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