像蛇般蜷曲的,蜿蜒的( serpentine的过去式和过去分词 );
Features of Serpentined Marble from Qinglong, Qinhuangdao
秦皇岛青龙蛇纹石化大理岩的特征
Now the way serpentined into countless paths.
现在道路蜿延曲折,化成无数条小径.
The results show that the Qinglong jade is mainly composed of serpentined marble, similar to modern Lantian jade in both composition and texture.
结果表明,玉石主要由蛇纹石化大理岩组成,与现代蓝田玉的成分和玉质相似。
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