“film density”的概念、定义、翻译、参考文献-科学参考

单词	film density
释义	film density [`film ´den·sǝd·ē] ^{GRAPHIC ARTS} Degree of film image opacity.
随便看	holiday detector holing holism holistic masks hollander Holland formula hollandite Hollerith code Hollerith string Hollinacea Hollinidae hollow hollow block hollow cathode hollow-core construction hollow drill hollow ended hollow gravity dam hollow mill hollow-pipe waveguide hollow-plunger pump hollow reamer hollow rod hollow-rod churn drill hollow-rod drilling

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。