在分类学上，以种为中心用二名法对群的命名不能完全表达时所采用的命名方式。由属名+种本名+亚种本名三部分所组成的，概念是以亚种为标准的。
最近有三名国会议员就破裂法发表报告，报告指出，2005—2009年间石油和天然气公司使用的2500多种破裂材料含有750种化学物，有些成分是对人体无害，如柠檬酸、速溶咖啡。
Three members of Congress recently released a report on fracking, saying that oil and gas companies used more than 2,500 fracking products containing 750 chemicals between 2005 and 2009.
根据1963年《儿童与少年法》的规定，设置专门处理青少年犯罪案件的法官名单，少年法庭通常必须由三名从特别名单中挑选的治安法官组成。
Under the Children and Young Persons Act 1963 a juvenile court must usually consist of three magistrates drawn from a panel of justices specially qualified to deal with juvenile cases.
用放射性碳测年法对在地震中丧生的三名儿童的遗骸进行检测后，研究者确定洪水大约发生在公元前1920年。
Radiocarbon dating of the bones of three children killed by the earthquake establish that the event took place around 1920 B. C.
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