词汇	防御力减退的
释义	防御力减退的医apophylactic
随便看	natural emulsion natural encirclement effects natural enclosing natural enclosure natural enclosures natural end natural endemicity Natural endocrine substance preparation natural endowment natural endowment characteristics natural endowment in resources natural endowments natural enemy microoganism natural enemy of fish natural enemy of insect natural enemy species natural enemies natural enemies of insect natural enemies of insect pests natural enemies of locust natural enemy natural enemy exclusion method Natural enemy insect Natural enemy insects natural enemy insecu