“composite bed”概念、定义、翻译-科学时代

单词	composite bed
释义	矿业工程技术词汇手册 composite bed 复合矿层
随便看	gymnaster gymnastic apparatus gymnastic exhibition gymnastic hall gymnastic performance gymnastics gymnastics instructor gymnema gymnema gymnite gymnocarp gymnocarpium gymnocarpos gymnocladus Gymnocladus dioica Gymnodinium gymnodinium gymnogrammitidaceae gymnogrammitis gymnomitriaceae gymnomitrion gymnopetalum gymnoplast gymnopteris Gymnopteris bipinnata var. auriculata

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。