单词 | unfossiliferous |
释义 | unfossiliferousadj. (un- prefix1 1.) ΘΚΠ the world > the earth > structure of the earth > structural features > formations by contents > [adjective] > containing organic remains > containing fossils > not unfossiliferous1836 1836 T. Thomson Outl. Mineral. II. 193 The unfossiliferous stratified formations. 1882 A. Geikie Geol. Sketches 292 The rocks of Scotland are, as a whole, unfossiliferous. This entry has not yet been fully updated (first published 1924; most recently modified version published online June 2019). < adj.1836 |
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