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protostar
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pro•to•star
(prō
′
tō stär′),
USA pronunciation
n.
[
Astron.
]
Astronomy
an early stage in the evolution of a star, after the beginning of the collapse of the gas cloud from which it is formed, but before sufficient contraction has occurred to permit initiation of nuclear reactions at its core.
proto
- +
star
1945–50
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conk
conker
conkers
conkling
conk out
conky
con maestà
con man
con moto
conn.
conn
connacht
connate
connately
connateness
connatural
connaturality
connaturally
connaturalness
connaught
conneaut
connect
connectability
connectable
connected
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更新时间:2026/11/6 1:47:15