“紧急避孕”的概念、定义、翻译、参考文献-科学参考

单词	紧急避孕
释义	紧急避孕 Encyclopedia 医学避孕释 emergency contraception紧急避孕无防护措施性交后的一定时间内，通过服药或放置宫内节育器等，避免非意愿妊娠的一类事后补救性避孕措施。
随便看	signature-based detection signature block signature certificate signature criterion signature file signature inversion signature of a group signature of a knot signature of a link signature of a logical language signature of a manifold signature of a matrix signature of an algebraic system signature of an irreducible representation signature of a permutation signature of a pseudo-Euclidean space signature of a quadratic form signature of Wely reflection signature operator signature verification sign convention sign-definiteness sign dictionary SIGNE 3 signed

科学参考收录了854744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。