地质年表 dìzhìniánbiǎo geological time scale Origin Definitions Defs Strokes Stroke Words Sentences Sents 地质 地質 dìzhì noun geology geology; the composition, structure, and development of the earth's crust年表 niánbiǎo chronological table A table or chart that lists historical events or the events of a person's life in order of time; timeline; chronology.