原级：spay
第三人称单数：spays
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过去分词：spayed
spaying的反义词
过去式：spayed
动词切除卵巢( spay的现在分词 )
1. Spaying not only prevents pyometra but can also prevent mammary cancer and eliminates the unpleasant odor and bloody discharge associated with female dogs in heat.
noun
1. neutering a female by removing the ovaries