“colour positive film”概念、定义、翻译-科学时代

单词	colour positive film
释义	材料学词汇手册 colour positive film 彩色正片
随便看	NEf（net energy for fat） NEg negaohm negater negation negation negation negation negation negation negation completeness negation de dicto negation de re negation gate negationist negation of a conjunction negation of a conjunctive judgement negation of a disjunction negation of a necessary condition hypothetical judgement negation of an exclusive disjunctive judgement negation of an inclusive disjunctive judgement negation of a sufficient and necessary hypothetical judgement negation of a sufficient condition hypothetical judgement negation of judgement negation of negation

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。