“ASA film speed”概念、定义、翻译-科学时代

单词	ASA film speed
释义	请查阅ASA film speed--ASA film speed（American Standards Association film speed）
随便看	active continental margin active control technology active-control trial active cooling surface active corona active correction active coupler active coupler active current active current active current active current active data active database active data object active debt active demand active demand active deposit active deposit Active Desktop active desktop active device active device active diffusion

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。