“darkroom clock”概念、定义、翻译-科学时代

单词	darkroom clock
释义	美术、书法与摄影词汇手册 darkroom clock 暗室钟（夜光涂料60分钟计时器）
随便看	child-centred movement child-centred school child-centred teaching child-centred teaching method child-centred theory child daughter-in-law child destruction child development child development child development associate child development centre child development disorder child development programme child directory child dysentery child eclampsia child education child-experience approach child for adoption and foster placement child-free culture child grammar child guidance child guidance centre childhood childhood

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。