a colorless water-soluble powder; used as a mordant or to preserve wood or for the electrodeposition of zinc
同义词：zinc sulfate??/??zinc sulphate??/??zinc vitriol
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。