Helicopters fly in appalling weather to succour shipwrecked mariners.直升机在恶劣的天气条件下起飞前去援救遇难的船员。The speediest succour might avail to the preservation of his life.赶紧抢救也许能保住他的生命.Franklin Roosevelt's New Deal promised sec...
Federalism implies a plurality of political authorities, each with its own powers.联邦制意味着存在众多各自都拥有权力的政治管理机构。The discussion in this chapter, however, will be limited to the constitutional dimensions of federalism.然而, 本章所讨论...
绝缘体的原子把电子抓得很牢.The atoms of an insulator hold their electrons very tight.晶体可以是绝缘体, 半导体, 或导体.Crystals may be insulators, semiconductors, or conductors.由绝缘体隔开任何两个导体就组成电容器.Any two conductors separated by an insulator are sai...
Mannan - binding lectin is a member of collectin family and plays an important role in innate defense.甘露聚糖结合凝集素(MBL)系胶原凝集素家族成员,是天然免疫系统中的重要分子.In particular it likes to eat roses eucalyptus eucalyptus and Mannan spot on th...
...spending his dotage in a riverside cottage.在河畔小屋中度过他的晚年Sarah moved back in with her father so that she could look after him in his dotage.萨拉搬回来与父亲同住，好在他年老时照顾他。I'm not in my dotage yet ; I can still drive to Gilly...
He favors extending the school day and school year.他赞成增加每天的课时并延长学年。He pulled away, extending his lead to 15 seconds.他把领先优势逐渐扩大到了15秒。We are extending the radio network.我们正在扩大广播网....