"been"的搜索结果

trained volunteers have been vitally important to the success of the sea turtle nest relocation effort

标签: trained,volunteers,have,been,v 浏览: 0

trees have been rubbed against and de barked probably by moose trying to shed antler velvet

标签: trees,have,been,rubbed,against 浏览: 0

canada goose that has been banded

标签: canada,goose,that,has,been,ban 浏览: 0

bacillus anthracis bacterial colonies which had been allowed to grow on sheeps blood agar sba for a 24 hour period

标签: bacillus,anthracis,bacterial,c 浏览: 0

salivary gland that had been extracted from a mosquito which was infected by the eastern equine encephalitis

标签: salivary,gland,that,had,been,e 浏览: 1

this ameba has been isolated from water

标签: this,ameba,has,been,isolated,f 浏览: 0

ameba has been isolated from water including natural and treated water in pools or hot tubs

标签: ameba,has,been,isolated,from,w 浏览: 0

photomicrograph reveals numbers of clostridium perfringens bacteria that had been grown in schaedlers broth

标签: photomicrograph,reveals,number 浏览: 0

vibrio cholerae bacterial colonies had been cultivated on thiosulfate citrate bile sucrose agar medium

标签: vibrio,cholerae,bacterial,colo 浏览: 1

brucella abortus bacterial which had been cultivated on sheeps blood agar

标签: brucella,abortus,bacterial,whi 浏览: 1

gram positive clostridium tertium bacteria which had been cultivated on a blood agar plate

标签: gram,positive,clostridium,tert 浏览: 0

colony of clostridium sp gram positive bacteria which had been grown on a 4 percent blood agar plate

标签: colony,of,clostridium,sp,gram, 浏览: 0

clostridium subterminale bacteria which had been cultivated on a blood agar plate

标签: clostridium,subterminale,bacte 浏览: 0

gram negative anaerobic borrelia burgdorferi bacteria which had been derived from a pure culture

标签: gram,negative,anaerobic,borrel 浏览: 0

depicted the dorsal upper surface of a giardia protozoan that had been isolated from a rats intestine

标签: depicted,the,dorsal,upper,surf 浏览: 0