单词:primary amine surfactant
单词:primary amine surfactant 相关文章
Total Ginkgo Flavone-Glycoides 银杏总黄酮 Total Terpene Lactones 银杏总内酯 Total Of Triterpenes 积雪草总甙 Total Tubeimosides 土贝母总皂甙 Tribuloside 蒺藜皂甙 Tribulus Terrs
life of the party 聚会的核心人物 like a cat on hot bricks 热锅上的蚂蚁 Like a letter from home. 好极了 , 象接到家书一样 . like a turtle on its back 对事情束手无策 like a
My funny valentine我风趣的情人 Sweet comic valentine甜蜜如画的情人 You make me smile with my heart你让我由衷地微笑 Your looks are laughable你看起来那样喜悦 Unphotographable无法记录 Yet you're my favourite work of art你
The U.S. Postal Service is facing financial difficulties as more and more Americans use the Internet to send messages and pay bills. Top officials from the postal service are now asking Congress for permission to stop Saturday delivery as part of eff
By Melinda Smith Washington 15 August 2007 The Western diet, consisting of high fatfoods, is not beneficialfor cancer patients Worldwide statistics show that colon cancer kills more than 600,000 people every year. Now, a new study confirms that diet