residualadj.剩余的；残余的n.剩余部分；(复)追加酬金residual ion剩余离子residual arc残留电弧residual tif残留电话干扰因数residual acid残留酸residual tack油漆过粘residual risk残留危险品residual slip残留泥浆residual rain残余降雨residual body残质体,残余小体,残存小体residual term剩余项