# rooftop ##### 词义 - 英：/ˈruːftɒp/； 美：/ˈruːftɑːp/ - #词性/n 外屋顶；屋顶外部 ##### 例句 - The prisoners staged a rooftop protest . - 囚犯在屋顶上举行了抗议活动。 - Advanced batteries are moving out of specialized markets and creeping into the mainstream , signaling a tipping point for forward-looking technologies such as electric cars and rooftop solar panels . - 先进的电池步出专业市场，潜入主流，标志着电动汽车和屋顶太阳能电池板等前瞻性技术达到了引爆点。 - Study and Design on Ecological Service Function of Rooftop Garden in Haikou City - 海口城市屋顶花园（功能型）生态服务功能研究及生态设计 ##### 形态 - #形态/word_pl rooftops