upend发音动词1颠覆、彻底改变、打破Streaming services have upended the entire film industry in a decade.串流服务在十年内彻底颠覆了整个电影产业。2打翻、弄倒、推倒He tripped and upended the whole box of screws on the floor.他一绊倒,把整盒螺丝都打翻在地上。3倒放、倒置、竖立She upended the bottle to get the last few drops out.她把瓶子倒过来,好把最后几滴倒出来。用这个字练口说→