| 释义 |
nodulation
英音 [ ˌnɒdjʊˈleɪʃən ]
美音 [ ˌnɑːdʒəˈleɪʃn ]
释义
n. 有节；生节块
例句
1·Nodulation delayed the falling-leaf of H. rhamnoides.
结瘤使沙棘的落叶延迟。
2·Nodulation factors are induced when nodulation genes of Rhizobium are expressed.
根瘤菌结瘤基因表达后诱导产生结瘤因子。
3·Nod factors are a novel general class of signal molecules produced by rhizobia, which play a key function in the initial steps of nodulation .
结瘤因子是由根瘤菌产生的一类信号分子，它们在结瘤的起始阶段发挥着十分重要的作用。
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