geological period
美
英 
英汉解释
例句
Rock mass structure is the result of formation and reworking during the geological period.
岩体结构是地质年代形成和变动的结果。
Human may define a geological period in the way dinosaurs -- and their vanishing act -- helped mark the Jurassic.
恐龙以及恐龙的消失是侏罗纪的标志,人类或许也会像它们那样定义一个地质时期。
The Ediacaran Period, from 635 to 542 million years ago, is the first new geological period to be named in more than a century.
埃迪卡拉纪从六亿三千五百万年前持续到五亿四千二百万年前,是近一个多世纪以来科学家命名的第一个新的地质时期。
For human's greatness, a new geological period has been inaugurated : human period.
人类的伟大之处,在于他开创了一个新的地质年代:人类纪。
There are clickable links to each geological period providing accompanying text and graphics.
从这里可以点击进入各个地质时期,并伴有文字和图表说明。
The Origin and evolution of Guangdong flora in geological period
广东省地质时期植物区系的形成与演变