·2,447,543篇论文数据，部分数据来源于NoteExpress
虽然大多数化石是在海洋沉积岩中发现的，但它们也存在于河流和湖泊所留下的陆地沉积物中。
Although most fossils are found in marine sedimentary rocks, they also are found in terrestrial deposits left by streams and lakes.
youdao
应用推荐
模块上移
模块下移
不移动