suspensorius

例句：

1. 1. The crane is used to lift heavy loads.
   起重机用来吊起重物。
2. 2. The crane machine is essential for construction projects.
   起重机机器对于建筑项目来说是必不可少的。
3. 3.The crane operator needs to be trained in safe lifting techniques.
   起重机操作员需要接受安全吊装技巧的培训。