n.残渣,残留物,剩余,残滓( residuum的名词复数 )
Both fatalities and residua have been reported.
致命病例及后遗症都有过报道.
Chemicals residua in this waste water is a pollution source.
制革废水中的污染物源于材料的残余.
The general method of treating the residua of DK is burning method.
通常的双乙烯酮残渣采用简易焚烧法进行处理.