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单词
positive electron
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pos
′
itive elec
′
tron,
[
Physics.
]
Physics
positron.
1895–1900
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grab rope
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grace
grace-and-favor
grace-and-favour
grace cup
graced
graceful
gracefully
gracefulness
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gracelessly
gracelessness
gracelike
grace note
grace period
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更新时间:2025/11/17 14:21:19