英语单词大全

gossan

/'^ɔsn/

中文翻译

n. [矿]铁帽

英文解释

n. Decomposed rock, usually reddish or ferruginous (owing to

oxidized pyrites), forming the upper part of a metallic vein.

今日更新

更新时间：2026-04-07 09:13:20

prednylidene 21-diethylaminoacetate

William Dean Howells

subscript operator

trial jurisdiction

direct radiation

ownerless articles