论述了以相转移催化剂催化合成邻硝基茴香醚的新方法.The process of synthesizing o - nitroanisole by using phase - transfer catalyst was described.丁化羟基茴香醚: 一种白色蜡状的苯酚抗氧化剂, CHO, 用于保存脂肪和油, 尤指在食物中.BHa: a white, waxy phenolic antioxidant, CHO, used to p...
她晋升为高级发型师，然后又冲破种种限制，开起了自己的发廊。She graduates to senior stylist and then flies the coop to set up in a salon of her own.你觉得明天的发型师们会喜欢 吗 ?You think the ladies will like it when they come in tomorrow?我们的产品是专为专业发型师而制.Our produ...
The third bridge over the Yangtze Rive has also started construction.长江三桥也已动工.A monkey was playing in a tall tree rive.一只猴子正在河边的一棵高高的树上玩耍.My huckleberry friend, Moon rive And me.我的朋友, 月河,跟我....
我们用糖精代替糖.We use saccharin in substitution for sugar.糖精是一种人工增甜剂. ￡10Saccharin is an artificialsweetener.关停小糖厂 、 小糖精厂、小造纸厂的工作也已逐步展开.The efforts on closedown and suspension of small sugar refineries, small saccharin refiner...
坐落在溪谷中的小镇a small town set in a valley“ 眼泪的溪谷 ” 是尘世的比喻说法.'This vale of tears'is a metaphor for the human condition.这个溪谷不大可能是自然出现的.It's unlikely that this gully was produced by nature....
What a squash!真拥挤呀！She sprained her ankle playing squash.她在打软式墙网球时扭伤了脚踝。The troops would stay in position to squash the first murmur of trouble.部队将继续原地驻扎，一有骚乱迹象就立即镇压。In the squash court his chief aim is to flatten me...在...