ligniferous

例句：

1. 1. The wood is ligniferous and should be handled with care.
   这木材易燃，需要小心处理。
2. 2. The oilis ligniferous and cancatch fire easily.
   这种油易燃，容易着火。
3. 3. The flames of the firewere ligniferous and spreadquickly.
   火焰是易燃的，迅速蔓延。