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