“强反差底片”概念、定义、翻译-科学时代

单词	强反差底片
释义	美术、书法与摄影词汇手册强反差底片 hard negative
随便看	fuel loading flexible hose fuel loading system fuel manifold fuel measurement fuel metering fuel mixture fuel oil fuel overflow connector fuel overflow flexible hose fuel pellet fuel penalty fuel penalty fuel photoelectric sensor fuel pump fuel quality standard fuel quantity measurement system fuel quantity meter fuel recovery charge fuel saving ratio fuels management officer fuel surcharge fuel swelling fuel switching away from oil fuel tank fuel tester

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。