词汇	私艱
释义	私艱 sī jiān谓遭父母之丧。私艰
随便看	Long Pepper Fruit long pepper immature fruit long pepper root Long peppers longperiod long period long-period long-period and broadband seismic observation long-period average flow long period Cepheid long-period change long period comet long period constituent long period cost long-period cost long period delayed neutron long-period delayed neutron long period down warping long-period dynamic stability long period earth tidal gravity long period estrus long-period event long period fading longperiod fiber grating long period fiber grating