单词	informal caregiver
释义	informal caregiver 非正式照顾者
随便看	fractional parentage fractional parentage coefficient fractional-parentage coefficient fractional part Fractional part of Frequency Offset Fractional-pel fractional-pel interpolation fractional percolation fractional percolation equation fractional period fractional pigment volume fractional pitch fractional-pitch pole-changing winding fractional pitch winding fractional-pitch winding fractional pixel fractional-pixel fractional-pixel accuracy fractional pixel search fractional plate fractional pneumoencephalography fractional pointer fractional polarization fractional poles system fractional porosity