How to pronounce word in English - Learn English free online - croylstone - How to pronounce the english word croylstone in english. Start with S. Learn from me. - www.pronounceword.com

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croylstone. How to pronounce the english word croylstone.Start with S. Learn from me.

croylstone

英语发声

美语发声

网络释义

1、细重晶石

... 重晶石塞 barite plug 细重晶石 croylstone 圆重晶石 bolognian stone ...

短语

专业释义

地球科学

细重晶石

英英释义

英汉双解大词典