速记和打字被说成是一对孪生技巧.Shorthand and typewriting have been described as the twin arts.这对孪生兄弟为国流血牺牲,死而无憾.The twin brothers bled for their country and died without any regrets.这对孪生兄弟外貌很相像,但性格却相差很大.The twin brothers are alike in a...
See if you can nail the chairman down to an exact date.看你能不能迫使主席把准确日期定下来。The main events were as follows: first,the president’s speech,secondly,the secretary’s report and thirdly,the chairman’s summing-up.主要活动如下:第一项,总裁讲话...
这种由阿托品引起的结膜炎,可用抗组胺类药物控制.Antihistaminic agents may control the atropine conjunctivitis.富含组胺的红肉鱼也要少吃.The histamine - rich fish have to eat less red meat.利用PCR与DNA探针技术能够快速检测葡萄酒中的组胺产生菌.Histamine - producing strains could be ...
There is a chance of sunny spells in the West.西部可能会有一段天气晴朗的日子。He was a nice lad — bright and with a sunny disposition.他是个不错的小伙子——聪明伶俐而且性格开朗。The fog had lifted and revealed a warm, sunny day.雾已经散了，看来是温暖晴朗的一天。...
Amorphous beryllium hydride , as ablator, can increase conversion from laser to X - rays .非晶 BeH2 材料作为烧蚀层, 掺入高Z元素后可以提高激光 -X 光的转换效率.Toxicity problem in manufacturing and storage might be alleviated by coating beryllium wi...