pocketknife的例句（pocketknife在句子中的用法）

• Now, use your pocketknife to touch the mica and see what will happen. 现在你用小刀去触及岩石中的云母,看看会产生什么现象.
• I got a really good pocketknife for $ 10. 我花十美元买了一把非常好的折叠刀.
• Steven killed the bird with his pocketknife. 史蒂文用随身带的小刀杀死了这只小鸟.
• ...a small, expensive pocketknife with a bone handle. 昂贵的骨柄小折刀