“预备性援助”概念、定义、翻译-科学时代

单词	预备性援助
释义	商务词汇手册预备性援助 preparatory assistance
随便看	thaw slumping the The The The The The The the The 3rd Generation The 3rd Generation (3G) The 3rd Generation--The 3rd Generation (3G) Thea theaceae Theaceae theaceous T-head T-head bolt The Afghan Whigs theaflavin theaflavin The Alan Parsons Project The Alchemist theandric view theanine

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。