spiling shaft sinking

例句：

1. 1.The engineer used a spiraling shaft todrill into the rock.
   工程师使用一个螺旋状的轴来钻入岩石。
2. 2. The ship's engine was sinking due tothe corrosion of its spiralingshaft.
   由于螺旋状轴的腐蚀，这艘船的引擎正在下沉。
3. 3. The construction crewhad to repair the spiraling shaft beforethey could continue work on the project.
   在继续这个项目之前，建筑工人必须修理螺旋状的轴。