jumpmaster的意思
单词音标：
【音标】 ['dʒʌmpmɑ:stә]
汉语翻译
n. 跳伞长详细解释：
jump.mas.ter
n.（名词）One who supervises the jumping of parachutists from an aircraft.跳伞长：指挥从飞机上跳伞的军官
jump.mas.ter
n.（名词）One who supervises the jumping of parachutists from an aircraft.跳伞长：指挥从飞机上跳伞的军官