n.the person or thing that is rejected or set aside as inferior in quality

同義詞：reject

v.

remove something that has been rejected

"cull the sick members of the herd"

look for and gather

同義詞：pickpluck

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...