sun shade;parasol是什么意思

用法例句

The current automotive research and application of umbrella are analysed in this paper,a common model to investigate the basic size and a new type of vehicle umbrella are designed.

分析了目前汽车遮阳伞的研究和应用情况,调查了常见车型基本外形尺寸,设计一种新型汽车遮阳伞,介绍了支撑架、连接件、遮阳伞布的设计方法,并分析了其功能特点。