A new method for determining anthraquinone of Cassia obtusifolia L.提出了三氯化钛-分光光度法测定决明子中总蒽醌含量的新方法.Conclusion: The preparation process to extract and purity total anthraquinone was feasible.结论: 该实验所确定的提取及纯化工艺对大黄总蒽醌的富集是切实可行的...
他握着她的手表示问候，关切地问她一切是否都好。He took her hand in greeting and asked solicitously how everything was.“你今天早上看上去很累，珍妮，”她关切地说。"You seem tired this morning, Jenny," she said kindly.市政委员会表示关切是合情合理呢，还是反应过激？Is the council right to be ...
The sweetness of the air and the greenness of the leaves daunted him.空气甜美,树叶翠绿,却只能叫他胆怯心慌.China's commitment to greenness appears to be ebbing.中国的绿色承诺似乎正在退色.Another three - dimensional coordinate scale for. describin...
聚硅烷橡胶因性能随温度变化小,故在高温和低温的场合都能用.Silicone rubbers are used for both high - and low - temperature appilcations, since their properties change little with temperature.置于清洁 、 干燥及低温的环境中.Keep in a clean, dry and low temperature s...
You're too intelligent to fall for his flattery.你很聪明，不会受他的阿谀奉承所惑。Don't fall for his tricks.不要中他的诡计.If you tell him that it'll make him a lot of money, he's bound to fall for the idea.如果你告诉他这可以赚很多钱, 他定...