“long-roll film”概念、定义、翻译-科学时代

单词	long-roll film
释义	美术、书法与摄影词汇手册 long-roll film 长卷胶片
随便看	knocking combustion knocking combustion knocking combustion knocking copy knocking gear knocking out knocking test knocking up knock-inhibiting additive knock intensity knockmeter knock-meter knock off knockoff knock-off head knock-off joint knock-on collision knock-on effect knock-on effect knockout knockout knock-out knockout knockout knock-out

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。