请输入您要查询的英文单词:
单词
carbon-14
释义
carbon-14
n.
a long-lived naturally occurring radioactive carbon isotope of mass 14, used in radiocarbon dating, and as a tracer in biochemistry
碳
-14
,放射性碳
(
质量数为
14
的天然放射性同位素,用于年代测定及在生化中作示踪剂
)
随便看
and Co.
Andean
Andean condor
andesite
and how!
andiron
and/ or
and (or make) no mistake
and (or or) otherwise
Andorra
Andorrann
Andrew
androecium
androgen
androgenic
androgyne
androgynous
androgyny
android
-androus
and so forth
and so on (or forth)
and the like
and then some
spectral
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更新时间:2025/8/23 16:51:49