单词	emissions trading
释义	emissions tradingeˈmissions ˌtrading noun [uncountable] the practice of buying or selling emission credits
随便看	sirloin sirocco sis sisal Sissinghurst sissy sister sisterhood sister-in-law sisterly Sistine Chapel Sisulu, Walter Sisyphus sit sitar sitcom sit-down site site-specific sit-in sitter sitting Sitting Bull sitting duck sitting member

英语词典包含52748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。