单词	切球面
释义	切球面tangent sphere
随便看	wash one's hands in invisible soap wash one's hands in invisible soap and imperceptible water wash one's hands of wash one's hands with invisible soap wash one's hands with invisible soap and imperceptible water wash one's hands with (或in)invisible soap (and imperceptible water) wash one's ivories wash ore wash out wash-out washout wash out circuit washout; cut and fill washout efficiency wash-out gravel wash-out hole washout hole wash out of washout of ballast washout of embankment wash-out pipette wash-out plug washout plug washout plug s washout plugs