“watch-keeper”概念、定义、翻译-科学时代

单词	watch-keeper
释义	交通运输工程词汇手册 watch-keeper 值班员，看守人
随便看	ceramic powder ceramic printing ceramic pump ceramic reactor ceramic reactor ceramics ceramics ceramics ceramics ceramics ceramic-seal ring ceramic solar cell ceramic solar receiver ceramic source ceramic thin film ceramic tile ceramic tool material ceramic transformer ceramic uranium dioxide fuel ceramidase ceramidase ceramide ceramide ceramide ceramide

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。