自脚手架跌落fall: vi. (fell; fallen ) 1.落下;散落, ...from: from above [below] 自上[ ...scaffold: n. 1.【建筑】脚手架。 2.(临时搭的)台架,支架; ...sling a scaffold from a roof: 从屋顶吊起一个台架fall from: 自…跌落下载手机词典可随时随地查词查翻译