单词 pitchwork 释义 pitchwork|ˈpɪtʃwɜːk|[f. pitch n.2]Mining work in which the workmen are paid by receiving a fixed proportion of the output.1858Simmonds Dict. Trade, Pitch-work, work done in a coal-mine, by those working on tribute. 英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。