单词 | carbon dating |
释义 | carbon dating uncountable noun Carbon dating is a system of calculating the age of a very old object by measuring the amount of radioactive carbon it contains. The carbon dating of the new find rules that out. |
随便看 |
|
英语词典包含147115条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。