柯林斯词典washing-up liquid (washing-up liquids) 1. N-MASS Washing-up liquid is a thick soapy liquid which you add to hot water to clean dirty dishes. 洗涤剂[英国英语] 返回 washing-up liquid剑桥词典a thick liquid detergent , added to hot water when washing pans , knives and forks , etc. （洗涤餐具的）洗洁精，洗涤液 返回 washing-up liquid