n.a heavy iron tool with a wooden handle and a curved head that is pointed on both ends
同义词：pickpickaxe
英汉双解大词典
pickax/ˈpɪkæks/(alsopickaxe)
1.
N-COUNT（可数名词）
A pickaxe is a large tool consisting of a curved, pointed piece of metal with a long handle attached to the middle. Pickaxes are used for breaking up rocks or the ground. 镐