“copyholder”概念、定义、翻译-科学时代

单词	copyholder
释义	美术、书法与摄影词汇手册 copyholder 晒像架
随便看	cutoff state cutoff test cut-off time cut-off valve cutoff voltage cut-off wall cut off wavelength cutoff wavelength cutoff wavelength cut open cutout cut out cutout cutout disk harrow cut-over cut-over area cut pile cutpoint cut point cut point graph cut powder cut-rake cut rule cut selvage cutset

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。