ropewalker

noun [专属名词]走钢丝绳索特技表演者

A ropewalker can refer to a human acrobat who performs tightrope walking or, more commonly, to a specialized climbing system used by arborists.
“走钢丝者”一词既可以指进行走钢丝表演的人类杂技演员，也可以指树木养护人员所使用的专门攀爬设备。