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单词
nonleaded
释义
WordReference Random House Unabridged Dictionary of American English © 2024
non•lead•ed
(non led
′
id),
USA pronunciation
adj.
Chemistry
lead-free.
non
- +
lead
2
+ -
ed
3
1950–55
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uranium dating
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uranium hexafluoride
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uranographer
uranographist
uranography
uranology
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uranous
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uranyl
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urartian
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urb
urban
urbana
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更新时间:2025/7/23 8:27:01