经济有效 jīngjìyǒuxiào cost-effective Definitions Defs Origin Strokes Stroke Words Sentences Sents 经济 經濟 jīngjì adjective economical Efficient and thrifty in the use of resources; providing good value for the money or effort spent.有效 yǒuxiào verb + adjective effective effective; efficacious; in effect; having the desired result