1. 取掉卵巢：spawn 卵 | spay 取掉卵巢 | speak by the book 说话确切

2. 割除卵巢：castrate 閹 -- 割除睪丸/卵巢 | spay 割除卵巢 | eunuchism 無睪狀態

3. 切去(动物的)卵巢：skull头颅 | spay切去(动物的)卵巢 | sperm精子

4. 卵巢割除：药铲;药刀;压舌板 spatula | 卵巢割除 spay | 浓缩大豆蛋白;大豆蛋白浓缩物 SPC; soybean protein concentrate

1. 切除(雌畜)的卵巢
    When a female animal is spayed, it has its ovaries removed so that it cannot become pregnant.

spay的解释

    e.g. All bitches should be spayed unless being used for breeding.
           除非是用作种犬，所有的母犬都应摘除卵巢。

1. remove the ovaries of

    e.g. Is your cat spayed?

    Synonym: alterneutercastrate