n.the person or thing that is rejected or set aside as inferior in quality
同义词:reject
v.
remove something that has been rejected
"cull the sick members of the herd"
look for and gather
同义词:pickpluck
culls例句
China culls wild animals to prevent new SARS threat Malaysia culls pigs as Nipah virus strikes again Cook biotech, Inc. culls biomaterials from pigs: offers potential for wound healing and tissue regeneration Nuclear envelope invagnations in hamster pyramidal culls during development und aging The effects of annual widespread badger culls on cattle tuberculosis following the cessation of culling. Efficacy of trapping during the initial proactive culls in the randomised badger culling trial Study on the processing technology of jujube vinegar made by jujube product culls The efficacy of trapping during the initial proactive culls in the randomized badger culling trail. Vet Rec Host status of fresh prunes by potential quarantine pests in laboratory tests and evaluation of packinghouse culls. METHOD FOR EXTRACTING, FRACTIONATING AND PURIFYING POLYPHENOL COMPOUNDS ORIGINATING FROM FRESH VEGETABLE CULLS USING A HIGH-ABSORPTI...