The application of luminol - chemiluminescence system in liquid chromatography detection is reviewed. 19 references are cited. 综述了鲁米诺化学发光体系在液相色谱检测中的应用,引用文献19篇.
Well, maybe I stumped you on that one.好吧，也许我在那件事上使你为难了。The Marshal stepped over the vacuum-cleaner and stumped out of the room.元帅迈过真空吸尘器，脚步沉重地走出了房间。John is stumped by an unexpected question...一个意想不到的问题把约翰难住了。Will you hel...