即席的, 无准备的:毫无准备地说 、 表演 、 做或作曲的;临场的.Spoken, performed, done, or composed with little or no preparation ; extemporaneous.即席的,即兴的:未经或很少准备或构思而讲的 、 做的或谱写的.Spoken, done, or composed with little or no preparation or forethought....
Just one of the dam's main generators produce 700 megawatts of electricity.在该大坝中,仅仅一组主发电机就可发电700兆瓦.Wind capacity was then 33 megawatts.当时的风力发电量为33兆瓦....
I've mucked out the henhouses.鸡舍我已打扫过了.Nowadays, farms raise chicken in an all - in - one process, so all the henhouses are very clean.现在农场都是全自动一体化养鸡, 所以鸡舍里面很干净....