词汇	emergency contraception
释义	emergency contraception 紧急避孕药
随便看	relative merits mark out relative metabolic rate relative metabolic rateRMR relative metabolic rate RMR relative metabolism rate Relative meteorological yield relative method relative metric relative metrics relative migration distance relative migration value of a garose relative military strength relative milk production relative minimality relative moisture relative moisture content Relative moisture index relative moisture of soil relative moisture of the soil relative molal free energy relative molal heat content relative molar free energy relative molar heat content relative molar mass relative molar response