tightrope/ˈtaɪt.roʊp/名词(尤指用于娱乐表演的)绷紧的钢丝(或绳索)One of the acrobats who walked the tightrope at the circus did it blindfolded.马戏团里走钢丝的杂技演员中有一位是蒙着眼睛走的。想跟读,去练习