| 单词 | rock stratum |
| 释义 | > as lemmasrock stratum rock stratum n. ΚΠ 1777 R. E. Raspe tr. I. von Born Trav. Bannat of Temeswar xv. 141 There are several mines or shafts sunk in the same salt-rock stratum.] 1787 E. A. W. von Zimmermann Polit. Surv. Europe 345 The provinces of Moldovia and Wallachia posses immense masses of salt-rock, connected with the great rock strata of Gallicia and Transylvania. 1880 Science 6 Nov. 232/2 No ordinary construction can long stand unless it has a foundation penetrating this bed to a rock stratum. 1999 J. V. Marshall White-out (2000) 152 Over thousands of years snow had been piling up..and now, suddenly, the weight of this snow became more than the rock-strata could bear. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。