cop.per.as
n.（名词）See ferrous sulfate 参见 ferrous sulfate
来源：Middle English coperose [a metallic sulfate] 中古英语 coperose [硫酸盐] from Old French 源自 古法语 from Medieval Latin cuperosa 源自 中世纪拉丁语 cuperosa probably short for *aqua cuprosa [copper water] 可能为 *aqua cuprosa的简写 [铜溶液] from Late Latin cuprum [copper] * see copper 源自 后期拉丁语 cuprum [铜] *参见 copper
