Water soluble hydroxypropyl � � cyclodextrin was converted to acetonyl hydroxypropyl � � cyclodextrin via selective oxidation. 通过选择性氧化,将水溶性优良的羟丙基β环糊精转化为丙酮基羟丙基β环糊精.
He'll be visiting four cities including Cagliari in Sardinia.他将要访问4个城市，包括萨迪尼亚的卡利亚里。This sighting occurred during my dive to a sunken wreck off Sardinia.这是我在撒丁岛附近的沉船残骸处潜水时所见的景象。Sardinia and Corsica lie on the flank o...
As I am regretting the advent of dark, the Yangtze discloses a new night - time enchantment.当我正为夜色降临而惋惜的时候,黑夜里的长江却向我展开另外一种魅力.Ellis seemed to be regretting that he had asked the question...埃利斯好像后悔问了这个问题。Regretting the lac...
Farmers scattered up and down the creeks and rivers, with great distances between families.农民四处散居于溪涧河流上下各处, 一家一家之间隔得很远.The prospect lies between two creeks.矿区位于两条溪流之间.Lonely creeks are opal in the dawn, sword - blue in t...
乌鸦几乎把农夫田里的王蜀黍都吃光了.Crows all but destroyed a farmer's field of corn.这家餐馆有鲜煮玉黍螺.This restaurant serves freshly boiled winkles.采购产品日用品, 糖小麦大豆, 矿砂, 咖啡, 玉黍蜀矿物和耐火材料.Commodities, Sugar Wheat Soya, Iron Ore, Coffee, Corn Mi...
Harry loosened his grip momentarily and Anna wriggled free.哈里的手稍一放松，安娜便挣脱出来。Bauman wriggled into the damp coverall.鲍曼扭着身子穿上潮湿的工作服。He wriggled uncomfortably on the chair.他坐在椅子上不舒服地扭动着身体....