“使用前大纲”概念、定义、翻译-科学时代

单词	使用前大纲
释义	航空航天词汇手册 prior-to-service programme 使用前大纲
随便看	hypothetical accident hypothetical biological agent hypothetical-categorical inference hypothetical clause hypothetical cohort hypothetical cohort rate hypothetical conjunction hypothetical-conjunctive inference hypothetical cost hypothetical cost hypothetical danger hypothetical-deductive method hypothetical-deductive system hypothetical deontic proposition hypothetical derivation hypothetical-disjunctive inference hypothetical enemy hypothetical event hypothetical exchange hypothetical frequency hypothetical generation hypothetical ideal jet hypothetical imperative hypothetical imperative hypothetical inference

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。

prior-to-service programme