Paleozoicadj.
英 ,pæli:əu'zəuik; -,pei- | 美
中文adj. 古生代的
词根词源
Paleozoic (adj.)in reference to the geological era between the Precambrian and the Mesozoic, 1838, coined by Adam Sedgwick (1785-1873) from paleo- + Greek zoe "life."
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