3325英语网 英语单词
Gossan的音标发音
Gossan
英式发音：[gɔsn]
美式发音
(n.) Decomposed rock, usually reddish or ferruginous (owing to oxidized pyrites), forming the upper part of a metallic vein.
手打:萨曼莎
(n.) Decomposed rock, usually reddish or ferruginous (owing to oxidized pyrites), forming the upper part of a metallic vein.
手打:萨曼莎