“roulade”概念、定义、翻译-科学时代

单词	roulade
释义	音乐词汇手册 roulade 华彩经过句
随便看	closed falsetto closed fermenter closed file closed file closed filter closed fire-season closed fishing area closed fishing line closed fishing season closed fishing season closed fishing zone closed fishing zone closed floor drain closed forest closed form measure closed formula closed frame closed fuel cycle closed full flow return closed game season closed geodesic closed graph theorem closed groove closed group closed group

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。