gritstone

音标: ['gritstəun]
gritstone是什么意思、gritstone怎么读
n. 粗砂岩

gritstone汉语翻译

n. 粗砂岩

gritstone英语解释

名词 gritstone:

  1. a hard coarse-grained siliceous sandstone
    同义词:grit, gritrock