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单词 eozoic
释义

> as lemmas

eozoic
eozoic adj.
Brit. /ˌiːə(ʊ)ˈzəʊɪk/
,
U.S. /ˌiəˈzoʊɪk/
,
/ˌioʊˈzoʊɪk/
[+ Greek ζῷον animal] characterized by the earliest appearance of animal life; said of the Laurentian strata and the period represented by them.
ΚΠ
1871 Hunt in Proc. Amer. Assoc. Sci. 53 Subsequently to the eozoic times, silicated rocks..are comparatively rare.
1873 J. W. Dawson Story Earth & Man ii. 18 Eozoic or those [rocks] that afford the traces of the earliest known living beings.
extracted from eo-comb. form
<
as lemmas
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