nibbler

1.As a matter of fact nibbler puches Fry into the cyro-machine when he leaned backward.

弗莱及时回到了过去，从而有机会阻止了一切的发生。

2.A higher tax rate was the net-margin nibbler, as the company dished out nearly double the tax load as it had a year earlier.

较高的税率只是净盈巨大收益网的一小部分，该公司抛出了近一倍的税收负荷比它一年前。