geological time scale

基本解释

Geologists have devised a special geological time scale in reference to the earth's evolution.
地質學家們根據地球的縯化歷史，設計出一種特殊的地質年代表。
Evidence of abrupt change -- on a geological time scale -- wrought by human hands would seem to be overwhelming.
人類造成的突變（以地質時期爲尺度衡量），其証據觸目驚心。
The term has slowly picked up steam, both within the sciences (the International Commission on Stratigraphy, ultimate adjudicator of the geological time scale, is taking a formal interest) and beyond.
這個詞已經慢慢地被接受，在科學領域（國際地層委員會最終將其作爲一個地質時代的名稱，正式使用）以及科學領域之外都受到了關注。