lower cambrian
基本解釋
- [地球科學]下寒武統(tǒng)早寒武世
- [生物學]下寒武統(tǒng)早寒武世
英漢例句
- Aershan; Lower Cambrian; Suzhong Formation; Mixing sediments; grain size parameter; tidal flat;
阿爾山; 寒武系; 蘇中組; 混合沉積; 粒度參數(shù); 潮坪; - The hosting ledge of Zhongjiapu navajoite belongs to the famous south lower Cambrian black ore-bearing rock series.
鐘家鋪釩礦的賦礦層位屬南方有名的“下寒武統(tǒng)黑色含礦巖系”。 - Sulvanite occurred in the Lower Cambrian silicalite and slate in the large barium metallogenic belt of southern Qinling Mountains.
在南秦嶺下寒武統(tǒng)硅巖建造中的毒重石-重晶石礦床中,產(chǎn)出大量硫釩銅礦。
雙語例句
詞組短語
- lower upper cambrian 晚寒武世早期
- the lower middle cambrian 下
- Lower Middle Cambrian 中
- Lower Middle Cambrian boundary 下
- The Lower -Cambrian black shale 下寒武統(tǒng)黑色頁巖
短語
專業(yè)釋義
- 下寒武統(tǒng)
The Sedimentary cover is constituted by the carbonate rocks in lower Cambrian-middle Devonian-Clastic Rock which overlies disconformably the lower the transitional basement.
蓋層由平行不整合于過渡性基底之上的下寒武統(tǒng)-中泥盆統(tǒng)碳酸鹽巖-碎屑巖系構成。 - 早寒武世
- 下寒武統(tǒng)
- 早寒武世