"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

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

标签: trees,have,been,rubbed,against

canada goose that has been banded

标签: canada,goose,that,has,been,ban

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

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

this ameba has been isolated from water

标签: this,ameba,has,been,isolated,f

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

标签: ameba,has,been,isolated,from,w

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

标签: photomicrograph,reveals,number

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

标签: vibrio,cholerae,bacterial,colo

brucella abortus bacterial which had been cultivated on sheeps blood agar

标签: brucella,abortus,bacterial,whi

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

标签: gram,positive,clostridium,tert

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,

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

标签: clostridium,subterminale,bacte