“书面证明”概念、定义、翻译-科学时代

单词	书面证明
释义	请查阅书面文件--书面证明
随便看	branch branch account branch accounting branch and bound algorithm branch and bound method branch and bound method branch and root concerning the evil and the body branch bank branch banking branch banking branch cable branch campus branch canal branch chart branch conduit branch current branch current account branch cutting branch delay branch delay slot branch diagram branch economy branched chain branched chain amino acid branched chain amino acid

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。