“platforms screen door (PSD)”概念、定义、翻译-科学时代

单词	platforms screen door (PSD)
释义	交通运输工程词汇手册 platforms screen door (PSD) 安全门
随便看	classless interdomain routing (CIDR) classless interdomain routing (CIDR) classless interdomain routing--classless interdomain routing (CIDR) classless society classless society class library class limit class limit class list class list class location class logic class mark class mark class marriage class mean class mean sample tree method class media class mid-value class monitor class morality class nature class nature class nature of a person class norm

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。