“natural epidemic focus”的概念、定义、翻译、参考文献-科学参考

单词	natural epidemic focus
释义	natural epidemic focus Encyclopedia 理学自然疫源地释 natural epidemic focus自然疫源地在一些野生动物中长期存有某种传染性病原体的地区。
随便看	field blood transporting chest field blood transporting vehicle field boundary layer field breakdown field brome field bus fieldbus field bus control system fieldbus control system field bus control system, FCS fieldbus technology field calibration of laser altimeter field camera, twin-rall camera field capacity field capacity for irrigated grassland field center field characteristic field characteristic exponent field charging field circaeaster field climate field command organization field conjugate field connection test field content on D branes

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