pocketknife的读音 pocketknife中文意思

英音  [ˈpɒkɪtnaɪf] 
美音  [ˈpɑ:kɪtnaɪf] 
n. 随身小折刀
pocketknife 用法和例句
Over the next several days , he drank his own urine to stay hydrated and experimented with the idea of amputating his arm with a pocketknife , but he had no way of sawing through two bones in his arm .
此后几天,他只好喝自己的尿,以免脱水,同时也在脑子里反复盘算一个念头:用刀子切断胳膊!可是没有锯子,他想不出用什么办法才能弄断手臂里面的那两根骨头。