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单词
ap star
释义
WordReference Random House Unabridged Dictionary of American English © 2024
Ap star
(ā
′
pē
′
),
USA pronunciation
[
Astron.
]
Astronomy
a peculiar A star whose emission spectrum is characterized by abnormally strong lines of certain ionized metals.
A
(star) +
p
(abbreviation for
peculiar
star
) 1970–75
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更新时间:2025/7/23 10:06:02