Dickie bored him all through the meal with stories of the Navy.迪基吃饭时一直在讲海军的故事,让他不胜其烦。Dickie disliked snobs intensely.迪基极端厌恶势利小人.When Dickie was given the watch, the presented the assistant with the cloth bag.店员为迪基拿出了那块手表...
The method of determining Ni, Cu and Pbi n urine with isotope dilution mass spectrometry ( IDMS ) is described.介绍了采用同位素稀释质谱法 ( IDMS ) 测定冻干人尿样品中镍 、 铜、铅的含量.This article briefly describes the method and applications of isot...