As herbicides are pesticides used to kill unwanted plants, silvicides are special pesticides (cacodylic acid or MSMA for instance) used to kill brush and trees, or "entire forest" or some unwanted forest species.
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。