Water, acrylonitrile and the galactomannan gum are added to a reactor with an alkali metal hydroxide.水 、 丙烯晴和半乳甘露聚糖胶,同碱金属氢氧化物在一起,加入到反应器中.The main component of both endosperms is a galactomannan.两个胚乳的主要成分是半乳甘露聚糖....
她显然做过某种美容术.She's obviously had some sort of cosmetic surgery.摘要目的为临床下肢美容术及人类形态学积累资料.Objective To enrich the morphological basis for anthropology and clinical cosmetology.他做过整形美容术.He had a face - lift....