nonce

n.特定场合；当前

adj.临时的

Bob is a fool, to be dozing at the very nonce. 鲍勃真是个笨蛋，在这个节骨眼上还打瞌睡。

He applied transfer, because he didn't suit job on nonce. 由于不适应目前的工作,他提出了调任申请。

This would dissolve a vocabulary into an infinite number of nonce words 这将使一张词汇表分解成无数的临时词语。