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单词
carbon 13
释义
carbon 13
noun
:
a heavy isotope of carbon having the mass number 13, constituting about 1/70 of natural carbon, and used in tracer studies in chemistry and biology
— symbol
C
13
or
13
C
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unvisored
unvital
unvitiated
unvitrifiable
unvitrified
unvocal
unvocalized
unvoice
unvoiced
unvouched
unvowed
unvowelled
unvoyageable
unvulcanized
unvulgar
unwaked
unwakened
unwalked
unwall
unwalled
unwandered
unwandering
unwaning
unwanted
unware
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更新时间:2026/10/20 3:04:23