“门卫”概念、定义、翻译-科学时代

单词	门卫
释义	房地产词汇手册门卫 security guard
随便看	muddy muddy coast muddy structure mud eel Mudejar mud exhauster mud field mud fish mud flat mud flat mud flow mud flow mud flow mudhole mudhole mud laden water mud logging mud logging MUD (mixed-use development) mud mixing device MUD (multiuser dungeon) MUD, object oriented (MOO) mud oil mud oil mud pit

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。