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photonegative
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pho•to•neg•a•tive
(fō′tə neg
′
ə tiv),
USA pronunciation
adj.
[
Physics.
]
Physics
pertaining to a substance, as selenium, having a conductivity that decreases upon absorption of electromagnetic radiation.
photo
- +
negative
1910–15
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alkyl group
alkyl halide
alkylic
alkyne
alkyne series
all-
all
alla breve
allah
allahabad
allamanda
alla marcia
all-american
allan
allan-a-dale
allanite
all'antica
allantoic
allantoid
allantoin
allantois
alla prima
allargando
all-around
al-lat
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更新时间:2026/9/21 8:48:48