It is worth noting that this is not crude that is directly in shale.(要指出的是,这并非直接蕴藏在页岩中的原油。)
While rock between two consistent strata might in one place be shale and in another sandstone, the fossils in that shale or sandstone were always the same.(存在于两个相连地层之间的岩石,可能在这一层是泥板岩,而在另一层中是砂岩;但存在于泥板岩或者砂岩中的化石往往都是相同的。)
Shale gas should make the world a cleaner, safer place.(页岩气将会使世界更清洁,更安全。)
Finally, run ant release, which builds Shale from scratch.(最后,运行antrelease,以便从头开始构建Shale。)
We can extract oil from shale.(我们可以从页岩中提取石油。)
"Shale gas," he says.(他说:“就是页岩气。”)
In Tennessee's Chattanooga shale, for example, there is more uranium in phosphate rock.(例如,在田纳西的查塔努加的页岩中,磷酸盐岩石含有的铀更多。)
The shale was deposited in an oxygen-deficient lake where lethal gases sometimes bubbled up and killed animals.(页岩沉积在一个缺氧的湖泊里,那里有时会冒出致命的气体,杀死动物。)
Fossil formations like the Burgess Shale show that evolution cannot always be thought of as a slow progression.(像波基斯页岩这样的化石层表明进化不应该总被看作是一个缓慢的过程。)
POLAND may have western Europe's largest reserves of shale gas.(波兰可能拥有西欧最大的页岩气储藏量。)