copper sulfate

copper-sulfate的词性：
n.（名词）

1. A poisonous blue crystalline copper salt, CuSO₄·5H ₂O, used in agriculture, textile dyeing, leather treatment, electroplating, and the manufacture of germicides.
硫酸铜：一种蓝色有毒的晶状铜盐，CuSO₄·5H ₂O，用于农业、纺织染料、皮革处理、电镀和杀菌剂的生产