请输入您要查询的英文单词:

 

单词 carbon dating
释义
carbon dating
N-UNCOUNT (古物的)14年代测定法,碳定年法 Carbon dating is a system of calculating the age of a very old object by measuring the amount of radioactive carbon it contains. (古物的)14年代测定法,碳定年法
Trends of carbon dating
View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
随便看

 

英汉双解词典包含141091条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/10/22 16:45:15