internal combustion set

例句：

1. 1. The newcar has a powerful internal combustionengine.
   这款新车拥有一个强大的内燃机。
2. 2. The team is working on the developmentof an internal combustion engine.
   团队正在致力于开发内燃机。
3. 3. The researcher found that the internal combustionengine had significant environmental impacts.
   研究员发现内燃机对环境有显著影响。