设计合成了用以检测过渡金属离子的荧光化学敏感器体系,它们是由1,8-萘二酰亚胺为荧光团,多胺衍生物为金属离子受体组成.A series of fluorescent chemosensors 1 - 3 were synthesized to detect transition metal ions....
Hombre, there are bodegas open all night long.老兄, 开通宵的酒店有的是.Their quarterback is one tough hombre.他们的四分卫是个壮汉。Franz Sanchez : There are worse things than dying, hombre.弗朗兹: 小子,还有比死更遭的.No, hombre, only to make a joke.不, 老兄...
Double - wall steel cofferdam is the important facility of bridges deepwater foundation.双壁钢围堰是桥梁深水基础施工的重要设施.The other part is temporary cofferdam and the rear land - based connection project.二是临时围堰及后方陆域连接工程.Temporary pro...
When entering a trail or starting a descent, yield to other skiers.进入滑雪道或开始下滑时，要给其他滑雪者让路。The plane began its descent to Heathrow.飞机开始向希思罗机场降落。The marriage was considered especially ignominious since she was of royal desc...
He gave me a real knockdown to the company.他将我详细介绍给公司.The trouble is that few want to buy, despite the knockdown prices on offer.问题是尽管要价极低，却很少有人想买。He bought the three mansions for a knockdown £7 million.他以700万英镑的低价买了这3座大...
他送给她一些花,为他自己的鲁莽赔罪.He made amends for his rudeness by giving her some flowers.该国顽固地拒绝为其过去的战争罪行赔罪.This country refuses stubbornly to make amends for its past war crimes.我的良心迫使我向他赔罪.My conscience constrained me to apologize...
Recruits or draftees, these sailors were quick learners.不管是调来的新兵也好,刚应征入伍的也好, 这些水兵都是一学就会.The law permitted draftees army service for $ 300, a sum relatively few men could afford.法律允许应征者交纳三百美元即可免役, 这笔金额仅极少数人能负担....