Intermediated fossil forms, predicted by gradualism, are typically lacking.
进化渐进论所预测的中间状态的化石一直缺乏。
The fossil record showed evidence of life forms that no longer existed.
化石记录向人们出示了已灭绝物种存在过的证据。
The three conventional forms of fossil carbon-oil, coal and gas-differ both in the way the Earth stores them and the way its people use them.
煤、石油、天然气是三种传统化石燃料,其在地球上的储存方式及人们的使用方式各不相同。
应用推荐