1. 形容詞
   節約的, 節儉的
   經濟實惠的, 經濟又實惠的
   既經濟又實惠的, 又經濟又實惠的
   (古語)經濟的/
   經濟學的, 經濟上的
   

   同義字詞
   economizing,frugal,provident,scrimping,sparing,thrifty
   

例句

1. Legalization would be a huge economical boost!
2. In the sixties new economical boom in tourism.
3. The latter last longer and are more economical .
4. The airplane was damaged beyond economical repair.
5. Schemata allow human communication to be economical .
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