dry rot
noun
1
- mass noun fungal timber decay occurring in poorly ventilated conditions in buildings, resulting in cracking and powdering of the wood（木材的）干腐病。
2
- （亦作 dry rot fungus）the fungus that causes this干腐菌。
2.1
- Serpula lacrymans, family Corticiaceae, class Hymenomycetes.拉丁名Serpula lacrymans, 仙草菌科, 层菌纲。