economical

1.经济的；实惠的providing good service or value in relation to the amount of time or money spent

2.节俭的；节约的；简洁的using no more of sth than is necessary

3.精打细算的；省钱的not spending more money than necessary

1.节俭的,俭约的;经济的,合算的

2.经济学上的

1.not costing or spending much money; used about something that is not expensive to make, buy, or use; used about someone who is careful about spending money

2.not wasting anything; an economical movement is done with as little effort as possible; an economical way of speaking or writing does not use more words than are necessary