英语词汇“carbon 14”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

WORD FAMILY

carbon 14

USAGE EXAMPLES

All living things absorb tiny amounts of the radioactive isotope carbon 14 during their lives but this process halts upon death.

BBC(Feb 08, 2016)

Carbon 14 does not harm plants and animals, but it does accumulate in their tissues at varying levels, depending on location.

New York Times(Jan 25, 2016)

The Nobel Committee cited him “for his method to use carbon 14 for age determination in archaeology, geology, geophysics and other branches of science.”

New York Times(Apr 20, 2015)

n a radioactive isotope of carbon

Syn|Hyper

radiocarbon

C, atomic number 6, carbon

an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds

单词	carbon 14
释义	carbon 14 (once / 96880 pages) n WORD FAMILY carbon 14 USAGE EXAMPLES All living things absorb tiny amounts of the radioactive isotope carbon 14 during their lives but this process halts upon death. BBC(Feb 08, 2016) Carbon 14 does not harm plants and animals, but it does accumulate in their tissues at varying levels, depending on location. New York Times(Jan 25, 2016) The Nobel Committee cited him “for his method to use carbon 14 for age determination in archaeology, geology, geophysics and other branches of science.” New York Times(Apr 20, 2015) n a radioactive isotope of carbon Syn\|Hyper radiocarbon C, atomic number 6, carbon an abundant nonmetallic tetravalent element occurring in three allotropic forms: amorphous carbon and graphite and diamond; occurs in all organic compounds
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