有两个意思，一个意思是形容词（adj.)意思是有计划的，原意的，故意的（有短语 designed speed设计速度）另一个是动词（v.)的过去式 The six-wheeled, golf-cart-size robots were each designed to log just 0.6 mile
第2个回答 2013-04-06
designed [di'zaind] adj. 有计划的，原意的；故意的 v. 设计；计划（design的过去分词 eg：But what about AR systems designed for outdoor use? 但专为室外使用而设计的AR系统呢？