大会议程首先是向来宾致欢迎辞.The proceedings will begin with a speech to welcome the guests.总干事戴慕韬为我们的生日会致欢迎辞.Mario Damato, our Executive Director was giving us a welcome speech.我非常感谢您热情友好的欢迎辞.Thank you very much for your gracious spe...
It takes a large amount of money to explore the Artic Ocean.对北冰洋的探索需要巨大的费用.Authors: Group for Statistics and Analysis of Chinese Artic.作者: 中国科技论文统计与分析课题组.The steamer Artic was wrecked at sea.阿替克轮船在海上失事....
这是对他们从不曾真正拥有的青春时代的回归.It's a retreat into the adolescence they never really had.他们不曾料到会有这样一次打击.They had not visualised such an attack.起床之后我一直忙忙碌碌的,不曾得闲.I've much to do since I got up....
Synthesis and application of ion inartificial molecular flocculant prepared by starch are reported in this paper.介绍了以淀粉为基材的阴离子天然高分子絮凝剂的合成工艺和应用效果.The optimum conditions that α - amylase and glucoamylase hydrolyzed chestnu...