英语释义

1. ferrous sulfate

2. a green hydrated ferrous sulfate FeSO4·7H2O used especially in making inks and pigments —used especially of commercial grades not to be used internally

片语

copperas s绿矾

copperas red绿矾红

blue copperas hydrated blue crystalline form of copper sulfate

同义词： blue vitriol blue stone chalcanthite

water copperas水绿矾

white copperas皓矾

yellow copperas叶绿矾

Copperas Cove科帕拉斯

green copperas硫酸亚铁，[无化][中医] 绿矾

copperas stone绿矾石

英汉例句

• the major ore mineral in the shijuli copper deposit is chalcopyrite, copperas stone and so on.

  石居里铜矿床矿石中主要矿石矿物由黄铜矿及黄铁矿等组成。

• copperas prepared by a reduction method of mechanically activated pyrite from pyrite cinder is featured by low cost, fast reaction speed and high quality.

  以硫铁矿烧渣为原料，采用机械活化硫铁矿还原法制备绿矾具有成本低、反应快、产品质量高等优点。

• 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.

  写完一篇书简体短文后，她就把书写用具丢在蜡画颜料里，任其暴露在硫酸亚铁、绿矾和五倍子中去腐蚀。