词语球石
解释ballstone
ballstone〔名词〕球石,褐铁矿详细»
ballstone〔名词〕球石详细»
ballstone〔名词〕块状石灰岩详细»
ballstone〔名词〕鲕状铁矿,球石详细»
球石ballstone详细»
球石ball stone详细»