shooting stick
noun [ C ] uk/ˈʃuː.tɪŋ ˌstɪk/ us/ˈʃuː.t̬ɪŋ ˌstɪk/
（顶端可以打开当作凳子用的）折叠座手杖
a walking stick that has a sharp point to push into the ground at one end and a folded part that opens out to use as a seat at the other
US（射击时用来稳定长枪的）枪架
a stick that you rest a rifle (= long gun) on to keep it still when shooting