考研英语大纲常考词组短语 at the best state


释义：

at the best state 在最佳状态下


例句：


The oven delivered by our factory is adapted air distribution device. Before application, customer can adjust fan blade in order to make the temperature difference at the best state.

我厂出厂的烘箱，均设有分风装置，用户可在使用前进行风叶调节，使上下温差处于最佳状态。