?避型
Compartm ents)和规避型 (Excluders) 3 类。富集型植物能够从土壤中主动吸收并富集金属元素 , 同时将大量重金属转移到地上
隔母蜂板
隔王板
The team behind the project said other traditional techniques were valuable too and anyone living in a period property should also not overlook the importance of draught excluders.
BBC: Shutters and curtains 'act as double glazing'
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。