The oligochitosan and chitobiose, produced by degrading chitosan, have exhibited some particular physiological activities and function. 摘要壳聚糖降解制备的低聚壳聚糖和壳寡糖具有许多独特的生理活性.
Meanwhile, the annual precipitation of China is slightly less than climatology.与此同时, 全国平均年降水量较常年略偏少.He is currently head of the climatology unit at the University of Southern Queensland.他目前是南昆士兰大学气候学科主任.It provides a dir...
I thought I'd seen a ghost — it really freaked me out.我当时以为见到了鬼─我大惊失色.It sort of frightens me. I guess I am kind of freaked out by it.它让我有点害怕。我想我可能被它弄得心里有些发毛。I saw five cop cars pull into the driveway. And I literal...