Thin layers of sandy shale, and carbonaceous fragments are locally present.局部出现砂质页岩薄层和碳质碎屑.This sandstone unit is commonly thick - bedded and massive, with silty and carbonaceous laminations.该砂层单元通常为厚层或块状, 具粉砂质和碳质纹层.Beca...
在这样的测定中,采用Gooch坩埚或类似的过滤器.Gooch crucibles or similar filters are used for such measurements.所有重量分析需要某种坩埚或器皿保留残渣或沉淀物.All gravimetric measurements require some sort of crucible or dish to hold the residue or precipitate.大多数...
Shao - Zheng immigrated to Canada in 1996.摄影与书法属半路出家,作品偶见报章杂志.He immigrated into the Greek.他移居到希腊.Many Pakistanis have immigrated to Britain.许多巴基斯坦人移居到了英国....a Russian-born professor who had immigrated to the United Stat...
to speak in broad generalities泛泛地说Her speech was superficial and full of generalities.她的发言内容浮泛.He avoided this tricky question and talked in generalities.他回避了这个非常微妙的问题，只做了个笼统的表述。...