not to be laid flat

基本解釋

And whereas traditional solar panels have to betilted and carefully positioned so as not to shade nearby panels, tubular one scan be laid flat over the entire roof.
傳統(tǒng)的太陽(yáng)能面板必須傾斜并且小心得放置以免得被鄰近的面板所遮蔽。然而，管狀的面板能平躺得鋪滿整個(gè)屋頂。
And whereas traditional solar panels have to be tilted and carefully positioned so as not to shade nearby panels, tubular ones can be laid flat over the entire roof.
傳統(tǒng)的太陽(yáng)電池板必須傾斜放置并得小心擺放，以免遮蔽鄰近的電池板，管狀的面板能平躺得鋪滿整個(gè)屋頂。