青年中文青年中文

radioactive carbon的意思

radioactive carbon中文翻譯:

放射性碳

相似詞語短語

radioactive decay───[核]放射性衰變;放射衰變

carbon───adj.碳的;碳處理的;n.[化學]碳;碳棒;復寫紙;n.(Carbon)人名;(西)卡爾翁;(法)卡爾邦;(英)卡本

low carbon───低碳的

carbon credits───碳信用額;n.碳信用( carbon credit的名詞復數 )

glassy carbon───玻璃碳

activated carbon───n.活性炭;n.活性碳

carbon cycle───[生物][天]碳循環,碳化循環

carbon sinks───碳匯(carbonsink的復數);碳匯(carbon sink的復數)

absorbing carbon───吸收碳

雙語使用場景

Non-radioactive carbon comes in two forms: 12C and the heavier (and much rarer form) 13C.───非放射性碳以兩種形式存在:12C還有較重(并且更罕見)的13C。

A living organism would take in the radioactive carbon and convert it to organic material.───有生命的有機體會吸收具有放射的碳,并把它轉化為有機物質。

When the organism dies, no new radioactive carbon is assimilated.───機體死后,不能再吸取新的放射性碳。

This would involve slipping a few radioactive carbon atoms into molecules of the drugs in question.───這涉及到將很多放射性碳原子放入藥物分子中的問題。

Plastic cards did not yet exist, so Shepherd-Barron's ATM accepted only checks laced with identifying traces of radioactive carbon-14.───那時還沒有塑料卡,因此,謝潑德-巴倫的ATM機只能檢測放射性碳-14的痕跡。

If a nonbiological process were at play, the radioactive carbon dioxide should have been seen after the sterilization as well.───如果非生物活動發生過,放射性二氧化碳在進行消除微生物后還會一樣被發現。

would take in the radioactive carbon and convert it to organic material.───有生命的有機體一定會吸收具有放射的碳,并把它轉化為有機物質。

英語使用場景

When the organism dies, no new radioactive carbon is assimilated.