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gallium arsenide
释义
WordReference Random House Unabridged Dictionary of American English © 2024
gal
′
lium ar
′
senide,
[
Chem.
]
Chemistry
a crystalline and highly toxic semiconductor, GaAs, used in light-emitting diodes, lasers, and electronic devices.
1960–65
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simeonism
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simic
-simil-
similar
similarity
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更新时间:2026/9/21 10:08:53