中文翻译
英文解释
词态变化
常见例句
a intended to reduce pollution
or having clean habits s free of restrictions or qualifications s (of sound or color) free from anything that dulls or dims s free from impurities s (of a record) having no marks of discredit or offense a ritually clean or pure a not spreading pollution or contamination
in a manner that minimizes dirt and pollution r
make clear v free from payment of customs duties, as of a shipment v clear from impurities, blemishes, pollution, etc. v yield as a net profit v make as a net profit v earn on some commercial or business transaction
n someone who works to protect the environment from destruction or pollution
相关词组
[计] 空气污染
[化] 大气污染; 空气污染
[法] 空气污染指数
air pollution surveillance system
[法] 空气污染监测系统
[环境] 大气污染,[环境] 空气污染
n. 反污染
[化] 防污染; 去污染
[化] 防污染装置
[经] 反污染工业
a. 防止环境污染的, 防污染的
[化] 大气污染
[医] 大气污染
生物降解性污染法
[法] 化学污染
[法] 污染等级
n. 防止污染
[医] 昼遗[精]
[法] 环境污染
[化] 环境污染
[经] 环境污染, 公害
[化] 食品污染
[法] 涂写污染
工业空气污染
[化] 有意污染