pointed cone

• 尖头锥体,尖锥

pointed cone的用法和样例：

例句

1. A slim,pointed piece of metal was hammered into material.
   一细的尖头金属，钉入某物。
2. A straight,thin shaft with a pointed head at one end and often flight-stabilizing vanes at the other,meant to be shot from a bow.
   箭一端带有尖头的，细的直杆，另一端常带有用于稳定飞行的涡轮叶，以弓弩的形式发射。