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单词
point group
释义
WordReference Random House Unabridged Dictionary of American English © 2024
point
′
group′,
[
Crystall.
]
Crystallography
a class of crystals determined by a combination of their symmetry elements, all crystals left unchanged by a given set of symmetry elements being placed in the same class. Also called
symmetry class.
1900–05
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vide infra
videlicet
video
video art
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video call
video cassette
videocassette
video cassette recorder
videocassette recorder
videocast
videoconference
videoconferencing
videodisc
videodisk
videodisk player
video display terminal
video drama
videofit
video frequency
video game
videogenic
videographer
video jockey
video journalism
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更新时间:2025/11/19 8:15:20