The method and the condition of separation epoxy ethane from dihydric alcohol are described.介绍了环氧乙烷与二元醇的分离方法和条件.The Preparation method of cheap aluminium dihydric phosphate and its application in refractories have been i...
Mr. Smith takes the biscuit as a story teller.史密斯先生讲故事是无与伦比的.The teller is adding up her receipts.出纳员正把所收的款项加起来.He is an amusing story teller.他讲的故事很使人发笑....
Television advertising propagates a false image of the ideal family.电视广告传播着理想家庭的一种假象。Random laser theory is about how lightwave propagates in random gaining media.随机激光理论研究在随机增益介质中,光波的传播规律.The plant easily propagates.这种植物...
It might be worthwhile to consider your attitude to an insurance policy.考虑一下你对投保的看法也许有所助益。The President's trip to Washington this week seems to have been worthwhile.总统本周的华盛顿之行看来是有价值的。The teacher recommended some rea...