residue
/ˈrezɪdju:; ?@ -du:; `rɛzəˌdu/ n
(usu sing 通常作单数) ~ (of sth)
1 what remains after a part or quantity is taken or used 剩余物; 残余.
2 (law 律) part of an estate remaining after all debts, charges, bequests, etc have been settled （扣除债款、 各种费用、 遗赠等之後的）剩余遗产. =>Usage at rest3 用法见 rest3.