“loose-leaf book”概念、定义、翻译-科学时代

单词	loose-leaf book
释义	出版印刷词汇手册 loose-leaf book 活页簿
随便看	winter solstice winter solstice winter solstice winter solstice winter spore winter sports winter squash winter squash winter sweet wintersweet winter theatre winter tillage winter vetch winter vomiting disease virus winter warmth winter wheat winter white radish Winthrop Winthrop Ames Theatre Wintomylon win-win win-win win-win win-win win-win game

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。