英语词汇radiocarbon date怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
Radiocarbon dating provides a range, often spanning 200 years or more, rather than an exact date for a site.
采用放射性碳技术来测定一处考古遗址的年代，得到的并不是一个准确日期，而是一个时间跨度范围通常为200年或更久远的数值。
2
Radiocarbon dating showed that the head's age matched the king's date of death.
放射性碳显示这个头颅的年龄符合国王的死期。
3
Various labs are doing radiocarbon-dating of the bones to more precisely date them.
不同的实验室正在对这些猛犸象骨骼进行放射性碳测定，以更加精确地得知这些化石的年龄。

单词	radiocarbon date
释义	radiocarbon date 简明释义碳-14测年法：一种通过测量含有碳-14同位素的物质中放射性衰变的速率来确定其年龄的科学方法，通常用于考古学、地质学和生物学等领域。双语例句 1 Radiocarbon dating provides a range, often spanning 200 years or more, rather than an exact date for a site. 采用放射性碳技术来测定一处考古遗址的年代，得到的并不是一个准确日期，而是一个时间跨度范围通常为200年或更久远的数值。 2 Radiocarbon dating showed that the head's age matched the king's date of death. 放射性碳显示这个头颅的年龄符合国王的死期。 3 Various labs are doing radiocarbon-dating of the bones to more precisely date them. 不同的实验室正在对这些猛犸象骨骼进行放射性碳测定，以更加精确地得知这些化石的年龄。
随便看	pay dear for one's whistle pay dearly pay dearly for pay ... debt pay deference to pay delivery pay demand note pay determination pay differential pay dirt paydirt pay dirt paydirt pay dispute pay dividends pay down pay down paydown Paydown Factor pay due recognition to pay dues pay ... dues pay duty pay duty under protest PAYE