created sense approved 古生代 · gǔshēngdài · Paleozoic Era — "Initial import from upstream dictionary"
古生代
gǔshēngdài
Paleozoic Era
The first geological era of the Phanerozoic Eon, occurring approximately 541 to 252 million years ago; it is divided into the [[寒武纪|寒武紀|han2 wu3 ji4]], [[奥陶纪|奧陶紀|ao4 tao2 ji4]], [[志留纪|志留紀|zhi4 liu2 ji4]], [[泥盆纪|泥盆紀|ni2 pen2 ji4]], [[石炭纪|石炭紀|shi2 tan4 ji4]], and [[二叠纪|二疊紀|er4 die2 ji4]].
古 (literal) → 古 · gǔ · ancient 生 (literal) → 生 · shēng · life 代 (literal) → 代 · dài · era (geological)
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition