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单词
carbon 13
释义
WordReference Random House Unabridged Dictionary of American English © 2024
carbon 13,
Chemistry
the stable isotope of carbon having an atomic mass number 13, used as a tracer.
Also,
car•bon-13
(kär
′
bən thûr tēn
′
).
USA pronunciation
1940–45
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更新时间:2025/7/24 1:13:14