rhizobium
英 [raɪ'zəʊbɪəm]
美 [raɪ'zobɪəm]
词性
名词
基本解释
n.[微]根瘤菌
网络释义
根瘤菌（一种能与豆科植物共生并固定氮气的细菌）
例证
1. Rhizobium is a type of bacteria that forms a symbiotic relationship with leguminous plants.
2. The presence of Rhizobium bacteria in the root nodules of plants helps in nitrogen fixation.
2. The presence of Rhizobium bacteria in the root nodules of plants helps in nitrogen fixation.