名词
中文翻译：岩石钻头
同义词：
['rock drill', 'rock drill bit', 'rock drilling tool']
例句：
-
1.The engineer used a rock bit to bore a hole in the rock.
工程师用岩石钻头在岩石中钻孔。
-
2.The construction crew needed a rock bit for the next excavation project.
施工队需要一块岩石钻头来完成下一个挖掘项目。
-
3.The rock bit was essential for breaking through the solid rock.
岩石钻头对于打破坚硬的岩石至关重要。