英语词汇“archaean”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

adj

WORD FAMILY

archaean

USAGE EXAMPLES

There is no obvious reason why the Archaean atmosphere should have been so much thinner then than it is today.

Economist(May 12, 2016)

Maybe Hahn, before travelling to Canada for his research on Archaean fossils, did also visit England.

Scientific American(Apr 24, 2014)

This "palaeobarometry" approach, revealed at the , will help constrain the models that try to simulate conditions in Archaean times.

BBC(Dec 04, 2012)

adj of or relating to the earliest known rocks formed during the Precambrian Eon

Syn

archean
early

at or near the beginning of a period of time or course of events or before the usual or expected time

单词	archaean
释义	archaean (once / 97681 pages) adj WORD FAMILY archaean USAGE EXAMPLES There is no obvious reason why the Archaean atmosphere should have been so much thinner then than it is today. Economist(May 12, 2016) Maybe Hahn, before travelling to Canada for his research on Archaean fossils, did also visit England. Scientific American(Apr 24, 2014) This "palaeobarometry" approach, revealed at the , will help constrain the models that try to simulate conditions in Archaean times. BBC(Dec 04, 2012) adj of or relating to the earliest known rocks formed during the Precambrian Eon Syn archean early at or near the beginning of a period of time or course of events or before the usual or expected time
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