a. 难运转的, 不能实行的
s not capable of being carried out or put into practice
1.We're not gonna around with your unworkable carpet.
我们可不想在你这破地毯上瞎搞
2.The germans have already begun reinforcing, so our invasion plans may be unworkable.
德国人已经开始调整部队了 所以我们的入侵计划可能无法实施