1.We reached a beautiful grotto, whose entrance was almost hiden by the vine.
我们到达了一个美丽的洞穴,洞的进口几乎被藤蔓遮。
2.The particulates have more acidic pollutants with strong acidity and have the corrodibility to grottoes.
有较多的酸性污染物并比粗酸性强,这些对石窟有侵蚀作用。
3.The development of technology and improvement of test methods are the hopes for solving the periodization of grottoes.
科学技术的发展、科学测定方法的进步和完善,是解决石窟分期问题的希望所在。
4.Flying acrobats and a lone beribboned female dancer recalled the grottos of Dunhuang, painted in the Wei and Tang dynasties when camel caravans plied the Silk Road.