单词	set period
释义	set period 规定时间
随便看	reaction of pupil to light reaction of recombination reaction of replacement reaction of Salmon-Saxl reaction of supports reaction of the second order reaction of the third order reaction of total degeneration reaction of zero order reactionogen reactionogenicity reaction oil reaction order reaction overpotential reaction-overvoltage reaction pair reaction paper chromatography reaction particle reaction path reaction path degeneracy reaction pattern reaction period reaction plan reaction plate reaction point 老蚌珠胎老蚌生珠老蚕作茧老调重弹老调重谈老谋深算老迈龙钟老马恋栈老马识途老骥伏枥チセキチセツチソチソウチソウチソウチソクチゾメチタイチタイ