Then those fine grained layers built up by sedimentation, that could have taken centuries.

接着那些细颗粒层便因为沉积作用而开始形成，这需要经历几个世纪。

The superstructure is made of a torsion-resistant welded structure fabricated from high strength fine grained structural steel.

部结构采用高强度细晶粒结构钢制成抗扭焊接结构。

Its fine–grained sand was followed by a genuine causeway of smooth crags covered by a carpet of mollusks and zoophytes.

细粒沙后面真正堤道，由光滑峭壁组成，面覆盖着软体动物和动物植物。

We should nurture sympathy for ourselves based on a fine grained appreciation of the specific burdens we had to take on.

我们应该基于对我们必须承担具体负担细致理解来培养对自己同情心。

In this site, which consists mostly of lake bed deposits of fine grained silts, you have volcanic ash mixing in with the silt.

在这个主要由细粒淤泥湖床沉积物组成点，火山灰与淤泥混合在起。

In this quarry, the dinosaurs are being found in something called mudstone, silt stone or a shale and these rocks are very fine grained and they represent quiet water environments.

在这个采石场，恐龙被发现在种叫做泥岩、粉砂岩或页岩东西中，这些岩石颗粒非常细，代表着安静水环境。

They were not as fine grained as they now have become, but in which he might have a strong intuition about what the right answer was, but reasonable people could differ.

它们不像现在这样精细，但他可能对正确答案有强烈直觉，但理性人可能会有不同看法。