adj.不生產(chǎn)的；非生產(chǎn)性的；沒有收獲的；徒勞的
One quarter of the country is reckoned as unproductive. 這個國家有四分之一被認(rèn)為是不毛之地。
We have reduced the unproductive spending. 我們已削減了非生產(chǎn)性開支。
I've had a very unproductive day. 我這一天什么事都沒干成。
