Karl

He knew that Karl could be an implacable foe.

明白卡尔可能会成死敌。

Chapter One reviews in a diachronical manner the development of the class theories, with an emphasis on the class theories of Karl Marx and Friedrich Engels.

第一章回顾了阶级理论历史发展，重点分析了马克思和格斯阶级理论。

A new method for determination of water content in ammonium-uranyl tricarbonate by Karl -Fisher reagent titration is described in this paper.

本文叙述了卡尔·费休尔试剂滴定法测定三碳铵中水分方法,详细研究了测定水分各种条件,特别是、铵和碳根干扰情况。

Karl gave a vulpine smile.

卡尔露出了狡黠微笑。