Spilite - keratophyre sequence is generally divided into spilite, keratophyre and quartz keratophyre.细碧—角斑岩系一般分为细碧岩 、 斑岩和石英角斑岩三类.The major mineral association in keratophyre rocks from Donggouba area is actinolite + chlo...
A poor wedding is a prologue to misery.不幸的婚姻是痛苦的开始.The prologue to the novel is written in the form of a newspaper account.这本小说的序言是以报纸报道的形式写的。The prologue to the report is brief and to the point.这篇报道的导语写得言简意赅....