?定价成本
...arcotic addicts involved in taking or injecting drugs吸食、注射毒品成瘾人员 costs involved in determining price定价成本 all the funds involved retrieve in full追回全部款项 ..
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。