| 单词 | radiocarbon evidence | 
| 释义 | > as lemmasradiocarbon evidence   attributive. Of or relating to radiocarbon or its use in dating; (of dates, ages, etc.) based on or determined by dating with carbon-14; as  radiocarbon evidence,  radiocarbon method,  radiocarbon year, etc. ΚΠ 1941    Proc. National Acad. Sci. U.S.A. 27 476  				The radiocarbon experiments were carried out in the following manner. 1949    Antiquity 23 113  				A method of dating dead pieces of formerly living substances (such as wood and bone) by means of their radiocarbon content. 1957    G. E. Hutchinson Treat. Limnol. I. i. 8  				The dating of the events, based primarily on the varve chronology, is in fair accord with the radio-carbon chronology. 1966    Radiocarbon 8 534  				The result of a radiocarbon determination is commonly expressed as an age given in radiocarbon years. 1989    J. P. Mallory In Search of Indo-Europeans viii. 227  				Radiocarbon evidence suggests that the Andronovo culture may have begun to emerge in the early second millennium  bc. 2000    Kansas Anthropologist 21 51/2  				A single radiocarbon age determination of 1935 ±75 radiocarbon years before present..was obtained on Elliot site feature charcoal. 2005    J. Diamond Collapse 		(2006)	 ii. 89  				The dating of the porpoise bones was done by the modern state-of-the-art radiocarbon method known as AMS (accelerator mass spectrometry). < as lemmas | 
| 随便看 | 
英语词典包含1132095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。