Read Edit View history 地质年代表 dìzhìniándàibiǎo geological time scale Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 地质年代表/ 地質年代表 dìzhìniándàibiǎo geological time scale 科学家利用地质年代表来研究地球的演化。 Edit Delete References Add reference No references for this word.