“燧石”怎么读

“燧石”的英语可以翻译为：[矿] flint，firestone，silex，[岩] chert，flint stone ...

燧石在压力的作用下碎成了小块。Under the pressure, the flint crumbled into fragments.这里的岩石像燧石一样坚硬.The rock here was as hard as flint.这一岩层中有大量燧石.This layer of rock contains a lot of flint....