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.
Sodium N - ( α - phenoxy ) - tetradecanoyltaurate ( SPTT ) was synthesized through Williamson etherification, hydrolysis, and acylation, using ethyl 2 - bromomyristate, phenol and taurine as the starting materials.以α - 溴...
He fuzzed up the plot line with a lot of emotional nonsense.他用许多无聊的感情描述把故事情节弄乱了.His head fuzzed like a dandelion gone to seed.他头上全是绒毛,就像接籽的蒲公英.The research on time - fuzzed ammunition hitting on the target is the basic o...
犬牙和门牙挤压在一起。The canine is impacting on the incisor.他的牙齿像犬牙一样向外凸出.His teeth protrude like fangs.瞧瞧,这根骨头从肉里露出来,象一只犬牙似的!Look how the bone sticks out of the flesh like a dog's fang....
Thinkers and poets throughout the ages have offered the courtesan the oblation of their mercy.各个时期的思想家和诗人都把仁慈的怜悯心奉献给娼家女子.All the people of the land shall give this oblation for the prince in Israel.16此地的民都要奉上这供物给以色列中的王.A...