单词 | deuterozoic |
释义 | > as lemmasdeuterozoic deuterozoic n. Brit. , U.S. , ΚΠ 1898 J. E. Marr Princ. Stratigr. Geol. vi. 59 Another suggestion was to split the Palæozoic age into an earlier Proterozoic and later Deuterozoic division. 1904 G. F. Goodchild & C. F. Tweney Technol. & Sci. Dict. 156/2 Deuterozoic rocks, the group of rocks comprising the Devonian Rocks, Old Red Sandstone, and Carboniferous System. < as lemmas |
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