adj.輻射測量的；輻射度的
Because of these advantages, sedimentary evidence can be dated with sufficient accuracy by radiometric methods to establish a precise chronology of the ice ages. 因為這些優(yōu)點，沉積物證據(jù)可通過輻射測量的方法提供足夠精確性來建立精細(xì)的冰河世紀(jì)年代表。
