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copperas n.【化學】(水)綠礬;皂礬,呈天然結晶狀態的硫酸亞鐵。

copperbelt

After completion of laconic epistolary compositions she abandoned the implement of calligraphy in the encaustic pigment exposed to the corrosive action of copperas , green vitriol and nutgall . unusual polysyllables of foreign origin she interpreted phonetically or by false analogy or by both : metempsychosis met him pike hoses , alias a mendacious person mentioned in sacred scripture 對那些沒有聽慣的多音節外來語,她總是根據語音或模擬類推,或將二者折衷,牽強附會:例如把“輪回”說成是“遇見了他尖頭膠皮管107 ” ,把“別名”一詞說成是“圣經里提到的一個撤謊的人108 ” 。

Effects of water copperas on spontaneous combustion characteristic of anthracite from no . 5 coal mine in yangquan mining area 水綠礬對陽泉5礦無煙煤自燃特性的影響

Chromium - containing wastewater treatment by copperas byproduct in titanium dioxide production 用生產鈦白的副產物綠礬處理含鉻廢水

Study of synthetical utilization of copperas feso4 . 7h2o from titanium white plant 鈦白副產綠礬綜合利用的研究