单词 | electron spin resonance |
例句 | They also applied another technique known as electron spin resonance dating to directly date one of the skeleton’s molars; the results matched the sediment’s radiocarbon dates. World’s oldest amputation: Foot removed 31,000 years ago—without modern antibiotics or painkillers 2022-09-07T04:00:00Z |
随便看 |
|
英语例句辞典收录了117811条英语例句在线翻译词条,基本涵盖了全部常用单词及词组的例句翻译及用法,是英语学习的有利工具。