“jackscrew”概念、定义、翻译-科学时代

单词	jackscrew
释义	交通运输工程词汇手册 jackscrew 螺旋起重机
随便看	information processing theory information processing theory of emotion information product information product information product of normative documents information property right information protection information provider information provision information psychology information publicity information publishing information publishing information push information rate information rate information rate information reading information recombination information record information recovery system information redundancy information reference service information report system information requirement

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。