"an"的搜索结果

pine warbler bird dendroica pinus on an evergreen branch

标签: pine,warbler,bird,dendroica,pi

aerial view underneath an american white pelican

标签: aerial,view,underneath,an,amer

silhouette of an egret and an american alligator

标签: silhouette,of,an,egret,and,an,

an egret riding a cow

标签: an,egret,riding,a,cow

an egret colony build their nests in the trees by the waterside

标签: an,egret,colony,build,their,ne

an obscured great blue heron stands among the tall grass

标签: an,obscured,great,blue,heron,s

canada geese at an ohio wetland area

标签: canada,geese,at,an,ohio,wetlan

an upclose shot of geese

标签: an,upclose,shot,of,geese

micrograph reveals a meningeal infection due to bacillus anthracis bacteria using an h e stain

标签: micrograph,reveals,a,meningeal

bacillus anthracis is an encapsulated nonmotile aerobic spore forming bacterial rod

标签: bacillus,anthracis,is,an,encap

his is an arbovorus which means that transmission occurs through the bite of an infected arthropod

标签: his,is,an,arbovorus,which,mean

hepatitis a virus hav an rna virus that can survive up to a month at room temperature

标签: hepatitis,a,virus,hav,an,rna,v

eee is an zoonotic arbovirus which means that its spead to human beings through the bite of an infected arthropod

标签: eee,is,an,zoonotic,arbovirus,w

transmission electron micrographic image of bacillus anthracis from an anthrax culture

标签: transmission,electron,microgra

histopathologic cytoarchitectural changes which reflect an intestinal amebiasis infection

标签: histopathologic,cytoarchitectu