sewage
n[U]
waste matter from human bodies, factories, towns, etc that flows away in sewers (sewer1) (下水道里的)污物
chemical treatment of sewage 對下水道污物的化學處理
[attrib 作定語]
sewage disposal 下水道污物處理.
tonen. [語]聲調(diào),語調(diào);[畫]色調(diào),色澤,明暗;[樂]樂音,全音,全音程;[醫(yī)](正常的)健康狀態(tài);
vt. 使更健壯;定調(diào);使變調(diào)子;[攝影術(shù)]給…上色;
vi. 帶有某種腔調(diào);呈現(xiàn)某種色彩;(顏色)調(diào)和(與 with 連用);