| 释义 |
DEFINITIVE EXAMPLES 权威例句〔decomposer〕An organism, often a bacterium or fungus, that feeds on and breaks down dead plant or animal matter, thus making organic nutrients available to the ecosystem.腐生菌；腐生物：一种有机物，通常是细菌以死的动植物为食并把它们分解，藉此为生态系统提供有机养分美国传统〔saprophyte〕An organism, especially a fungus or bacterium, that grows on and derives its nourishment from dead or decaying organic matter.腐生菌：微生物，尤指真菌或细菌，靠从死亡的或腐败的有机体中摄取养料以供生存美国传统 |