(n.) That which is left after any process of separation or
purification; that which remains after certain specified deductions are
made; residue.
编辑:迈尔斯
双语例句
Separate the residuum in as many definite parts as possible, bottle and label, and keep accurate records as to process, weights, etc. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.