1.
Fresh, pure air.
新鲜的、纯净的空气
2.
pure air and water; pure gold; pure primary colors; the violin's pure and lovely song; pure tones.
纯净的空气和水；纯金；纯净的三原色；小提琴纯净可爱的歌唱；纯净的音色。
3.
The air here is fresh and clean.
这里的空气新鲜、纯净。
4.
the benign influence of pure air.
纯净空气的有益影响。
5.
the benign influence of pure air.See Synonyms at favorable
纯净空气的有益影响参见
6.
a benign smile; the benign sky; the benign influence of pure air.
仁慈的微笑；温和的天空；纯净空气的有益影响。
7.
There have clear sky, pure water and fresh air.
这里有湛蓝的天空，纯净的水，新鲜的空气。
8.
Filter and accessories used for DI water system and air filtration system.
用于超净纯水过滤系统和超净空气过滤系统的过滤器（）品和附件。
9.
beneficial effects of a balanced diet; a good night's sleep; the salutary influence of pure air.
均衡饮食的健身效果；夜晚有益健康的睡眠；纯净空气的健身效果。
10.
Now nobody can be sure any longer that the air in the countryside is pure and healthy.
现在再也没有人敢于肯定农村的空气纯净,对健康有益了。
11.
And the snow-white sheet of paper did remain pure and chaste for ever, pure and chaste - and empty.
果然，这张白纸得以永续自己的洁白和纯净了：洁白，纯净，又空空如也。
12.
The Effect of AOS-80 Air Cleaning Devices on Air Quality of Henhouse in Winter
AOS-80空气净化机对冬季鸡舍空气的净化作用
13.
The air was pure and cold．The sun，painting the sky with an intense blue，again hid the ever-watching stars．
空气纯净而清冷，太阳将天空刷成蔚蓝的一片，阳光也再一次藏起了星星，可它们仍在那儿张望着。
14.
dons living in a rarefied academic atmosphere
生活在纯净的学术气氛中的大学教师.
15.
Pure air is colourless and odourless.
纯空气是无色无臭的。
16.
Finally, I always go to sea as a sailor, because of the wholesome exercise and pure air of the forecastle deck.
最后，我所以总是出海去当水手，是为了那种有益身心的操劳和船头楼甲板上的纯净空气。
17.
Imagine a sky, empty, spacious, and pure from the beginning; its essence is like this.
想像天空的虚空、阔、始以来的纯净；心性的体就像天空。
18.
Preparation of Air Purification Mineral Wool Board and Research on Purifying of Formaldehyde
净化空气矿棉板的制备及其净化甲醛性能研究