combustive

例句：

1. 1. The wood is combustive and should be kept away fromfire.
   这木头易燃，应该远离火源。
2. 2.The oil is combustive and cancause serious damage to the environment.
   这种油易燃，对环境会造成严重破坏。
3. 3. The gasis combustive and needs to behandled with caution.
   这种气体易燃，需要小心处理。