单词	negative option
释义	negative option noun : a provision in a mail-order contract (as of a book club) that requires the customer either to return a refusal card within a specified time or to accept the current selection Word History First Known Use 1970, in the meaning defined above
随便看	cytokine storm syndromes cytokine storms cytokines cytokineses cytokinesis cytokinetic cytokinin cytokinins cytol Cytoleichus cytologic cytologic diagnosis cytological cytologically cytologies cytologist cytologists cytology gallnut gallnuts gallo- Gallo-Roman Gallo-Romance gallocyanine galloglass

英语词典包含469781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。