“background”概念、定义、翻译-科学时代

单词	background
释义	文学词汇手册 background 背景
随便看	quilisma quill Quill quill quill quill quill quillai Quillaia quillaja quillaja-sapotoxin quill driver Quilled Cinnamon quill fish quilling quilling tension quill pen quillwork quillwort quill-wort quillwort quilonum retard quilostigmine quilt quilt case

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。