A Plastun or plastoon (Ukrainian, ) was a Cossack foot scouting and [military unit]. Originally they were part of the [[Black Sea Cossack Host and then later in the 19th and 20th centuries Kuban Cossack Host.
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。