pocket knife英 [ˈpɒkɪt naɪf]美 [ˈpɑːkɪt naɪf]网络 口袋折刀; 口袋型折刀; 口袋刀; 小折刀; 小刀英英释义nouna knife with a blade that folds into the handleSynonym:pocketknife双语例句