| 释义 |
non-crystalline
adjective
chemistry specialized(alsononcrystalline)uk /ˌnɒnˈkrɪs.təl.aɪn/ us /ˌnɑːnˈkrɪs.təl.lən/
A non-crystalline object or substance is not a crystal(= a solid consisting of atoms or molecules that are arranged in a regular structure) or made of up crystals: 非结晶的
In a non-crystalline material, the atoms are arranged in a random, haphazard way.在非结晶材料中，原子的排列是随机的、杂乱无章的。
They had been unable to reach sufficiently low temperatures for the ice to remian non-crystalline.
Opposite
crystalline
When a beam of light strikes a non-crystalline object, the scattered photons produce what is known as a diffraction pattern.
Glass is a non-crystalline material that can maintain indefinitely its overall form and amorphous microstructure.
Unlike diffraction from a crystal, a non-crystalline object produces a far field pattern that is continuous.
SMART Vocabulary: related words and phrases
Chemistry - general words
acceptor
aerosol
aerosolize
allotrope
amphiprotic
balanced equation
chemical equation
electrolyte
endocrine disruptor
endothermic
epitaxial
epitaxially
epitaxy
inorganic chemistry
ionic bond
nonelectrolyte
nonreactive
preatomic
reactive
reactivity
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