微生物合成丙三醇在生产原料 、 生产机制、提取方面各具特点.Microbial production of glycerol have various characters in production raw, mechanism recovery.醇酸树脂: 热固性树脂.是丙三醇(甘油)和笨二酸(酞酸)起化学反应的产品.Alkyd resin: Thermosetting resin, obtained as reaction pro...
People were beginning to attribute superhuman qualities to him.人们开始觉得他超人一等。Childhood had less freedom and joy than we sentimentally attribute to it.童年并非像我们现在一厢情愿所认为的那样自在快乐。Cruelty is a normal attribute of human behaviour...