单词：rhizobium
[医] 根瘤菌属
rhizobium的用法和样例：
例句
- The primary invasion site of rhizobium is the root hair of the plant.根瘤菌的主要侵入点是植物的根须。
- The ability to develop a symbiotic relationship varies markedly among strains of rhizobium.不同的根瘤菌形成共生关系的能力明显不同。
- Nodulation gene expression and regulation of rhizobium is a very complicated subject.根瘤菌结瘤基因的表达调控是一个复杂的过程。
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