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. Water soluble hydroxypropyl � � cyclodextrin was converted to acetonyl hydroxypropyl � � cyclodextrin via selective oxidation.
He felt hate toward his enemies.他对他的敌人感到憎恨。The enemies'losses forced them to draw off.敌军的伤亡迫使他们撤退.His enemies are determined to ruin him.他的敌人决意要毁了他。We must arouse them to fight with enemies.我们必须唤起他们同敌人斗争.The two boy...
The postwar era was one of new affluence for the working class.战后是工人阶级富裕起来的全新时期。Zurich's affluence came initially from cornering a sizeable chunk of the 14th Century silk trade.苏黎世的富足最初来自于14世纪对丝绸贸易的高度垄断。Pockets of a...
The officers use stylus pen-based input devices to write their reports onto touch-sensitive screens.警察使用手写笔输入设备在触控式屏幕上写报告。It has a stylus-operated on-screen keyboard that takes great skill to master.它有触笔屏幕键盘,需要使用者掌握很高的技巧...
She swims well despite her disabilities.尽管身体残疾,她却是个游泳好手.Note how he swims.注意看他如何游泳.A tanned blonde in a bikini swims languidly in the clear swimming pool.一位身穿比基尼泳装、皮肤晒成古铜色的金发女郎在清澈的泳池里慵懒地游着泳。...