“European foulbrood disease”的概念、定义、翻译、参考文献-科学参考

单词	European foulbrood disease
释义	European foulbrood disease Encyclopedia 农学〔蜜蜂传染病〕释 European foulbrood disease欧洲幼虫腐臭病由蜂房蜜蜂球菌引起的，可以使未封盖的幼虫发病死亡或发生腐烂变色且伴有酸臭味的蜜蜂细菌性传染病。又称欧洲幼虫病。
随便看	principal net of a mapping principal net of the flow principal neutral point principal nilpotent orbit principal norm principal normal principal normal complex principal normal form principal normal line principal normal plane principal normal section principal normal surface principal normal vector principal number principal nutation principal object principal offender principal of land laws principal of least dissipation of energy principal open set principal optical axis principal orbit principal orbit type principal order principal order module

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