rouser

1. Hitler, although half-educated, was an eminently successful rabble rouser.
   希特勒所受教育颇有限，却是个十分成功的煽动家。
2. A rouser having a light source composed only of a versatile discharge lamp and produced at a low cost.
   本发明提供一种唤醒装置，其可以仅使用通用放电灯来构成光源，并能够抑制装置整体成本的提高。

noun

1. someone who rouses others from sleep

   Synonym:    wakerarouser