“epidemic link of parasitic disease”的概念、定义、翻译、参考文献-科学参考

单词	epidemic link of parasitic disease
释义	epidemic link of parasitic disease Encyclopedia 医学寄生虫病的流行环节释 epidemic link of parasitic disease寄生虫病的流行环节寄生虫病能够从一个个体传播给新的个体所必须具备的条件，即必须有传染源、传播途径和易感者三个条件，通常将之称为寄生虫病流行的三个环节。
随便看	Hamdan Dammag Hamel Hamel base Hamel basis Hamel spiral Hamel theorem Hamersley Range Hamgyeongbuk-do Hamgyungnam-do Hami Dong Tianshan Ecological Function Nature Reserve Hami Garrison Command Hami (Kumul) Shi Hamilton Hamilton canonical equation Hamilton canonical equations Hamilton-Cayley theorem Hamilton characteristic function Hamilton-connected graph Hamilton cycle Hamilton cycle problem Hamilton equation Hamilton function Hamilton hexagon Hamiltonian hamiltonian

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