1708, "pertaining to the Silures," from Latin Silures "ancient British tribe inhabiting southeast Wales." Geological sense is from 1835, coined by Sir Roderick Impey Murchison (1792-1871) because rocks of this period are especially frequent in Wales.
雙語例句
1. Porphyry mineralization, occurred in the Silurian Period, finally formed ore bodies.
晚期礦化發(fā)生于志留紀(jì), 使礦床最終形成.
來自互聯(lián)網(wǎng)
2. The contact relationship between Silurian and Devonian is parallel unconformity.
泥盆系與志留系之間為平行不整合接觸.
來自互聯(lián)網(wǎng)
3. THE RETZIELLIDAE ( SILURIAN RIBBED IMPUNCTATE ATHYRIDIDINE BRACHIOPODS )
論志留紀(jì)的小萊采貝類——具殼線、無疹無窗貝族(腕足動物 )
來自互聯(lián)網(wǎng)
4. Silurian System in Tarim Basin is distributed in an area of about 23.
塔里木盆地志留系分布面積約23.
來自互聯(lián)網(wǎng)
5. Sq 1 , Sq 4, Sq 10 are three favorableexploratory sequence of the Silurian and Devonian in Tarim basin.