流入湖中的泉水和河水携带了溶于水的硝酸盐和磷酸盐。Springs and rivers that drain into lakes carry dissolved nitrates and phosphates.我们漫步经过泉水叮咚的喷泉和芬芳四溢的花园。We strolled past tinkling fountains and perfumed gardens.这条河发源于一处泉水.The river rises from a s...
坎布斯福斯和卡尔顿之间的道路在施工。There are roadworks between Camblesforth and Carlton.不得不说，阿斯彭的丽兹·卡尔顿饭店是我所住过的最气派的酒店之一。The Ritz-Carlton in Aspen has to rank as one of the most extraordinary hotels I have ever been to.卡尔顿的手再也不回到前襟里.Carto...
Effects on the activities of urease and catalase from bronopol were studied.研究了溴硝醇农药施入土壤后,土壤中脲酶和过氧化氢酶活性的变化情况.Ther result shows that the mechanism is probably that the electrostatic field polarizes the catalase solution.研...
你应该效法她做事的方式.You should imitate her way of doing things.这是个多么绕圈子做事的方法!What a roundabout way of doing things!每次我叫比尔替我做事的时候, 他都偷偷地溜走和朋友们玩去了.Every time I ask Bill to do a job for me, he skips off and plays with his friends!...
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...