他混迹于有魅力、有学问或有名气的人当中。He surrounds himself with attractive, intelligent, or well-known people.他的学问显然博大精深。His erudition was apparently endless.把物理学界定为一门探求简单规律的学问the characterization of physics as the study of simplicity...
On all sides, skyscrapers rose like jagged teeth.四周耸起的摩天大楼参差不齐."I'm all right," Max said weakly, but his breathing came in jagged gasps.“我没事，”马克斯软弱无力地说，但他的呼吸却上气不接下气。She'd cut a jagged hole in the tin, bending a...
建立用色差法确定化学反应终点的分析方法,探索色度学在化学分析中的应用.A analytical method was developed for the termination of chemical reaction by chromatism.色标检测方法从原理上分为色度学方法和光度学方法两种.The principle for color scale detection divided into two kinds of colo...