... 幼年谷 young valley 幼火山young volcano 以卜累斯期{始新世} Ypresian age ...
双语例句
1
Scientists have learned much about how volcanoes start and grow from studying this youngvolcano.
科学家研究这个年轻的火山,已经懂得许多关于火山形成和成长的情况。
2
Tengchong is acclaimed as a "Natural Volcanic Geological Museum", for it reflects the youngvolcano and terrestrial heat in the most concentrated, magnificent and typical manner.