单词	sum of roots
释义	sum of roots 根和
随便看	branch current vector branch curve branch cut branch-cut bridge branch cutout branch cut-out branch cuts branch cycle Branchdale branch dale Branch Davidian Branch Davidians branch delay slot branch dial office branch dike branch disintegration branch displacement branch distributor branch division branch division of a court branch division of district courts branch divisor branch drain branch duct branch ducts 无心可猜无心扑无心访古无心逐此无情不似多情苦无情最是台城柳无情月无情有思无情有恨何人见无情水都不管幼蒙幼虫幼雏幼风幼鱼幽幽人幽会幽僻幽冥