大家都搜：
对环境无害的，合乎环境要求的
1、environmental conservation───环境保护
2、sound───n.声音；噪音；音响；海峡；听力范围；医用探子；无线电广播；音响效果；adj.合理的；无损的；有能力的；充足的；彻底的；熟睡的；资金充实的；（非正式）非常棒的；严厉的；健全的；adv.彻底地，酣畅地；v.（使）发声；听起来；鸣警报；听（诊）；回响；探测；试探；宣告；（医）用探子检查；（尤指鲸鱼）潜入深海
3、environmental science───环境科学，环境学；环境工程
4、environmental design───[环境]环境设计
5、environmental movement───环境运动
6、environmental damage───[环境]环境损害；PoHuai环境
7、environmental health───环境卫生；环境健康学
8、environmental factors───环境因素，环境因子
9、environmental protection───[环境]环境保护；环境保护; 环保
1、As a highly effective and environmental sound technology, the microwave technology is regarded having a great application prospect in the catalytic field.───微波技术作为一种高效、绿色环保技术，在催化领域具有广阔的应用前景。
2、Quantities and procedures for description and measurement of environmental sound - Part 3: Short-term measurements with an observer present───描述和测量环境声音的量值及程序。第3部分：观测器的短期测量
3、He works with feedback noise, drone sound, voice, field recording, site-specific sound installation, impro music, environmental sound, writing, publishing and curating. He regard them as one thing.───创作涉及反馈噪音，嗡音，人声，田野录音，场地定制声音装置，即兴音乐，环境声响，写作，出版和策划，并且把这些看作同一件事。
4、"If you use iPod earbuds as a way of masking out environmental sound, it's probably too loud, " Dr. Rauch said.───“如果你把随身听耳塞当成一种掩盖环境声音的方式，那就是太响了”，劳赫博士指出。
5、A New Method for Evaluating Environmental Sound Quality───一种新的环境声质量评价方法
6、On the Environmental Sound Technology Innovation and Sustainable Development of Resource- Based Cities───绿色技术创新与资源型城市的可持续发展
7、If you use iPod earbuds as a way of masking out environmental sound, it's probably too loud, Dr. Rauch said.───如果你把随身听耳塞当成一种掩盖环境声音的方式，那就是太响了”，劳赫博士指出。
8、Quantities and procedures for description and measurement of environmental sound - Part 1───描述和测量环境声音的量值及程序。第1部分