[医] 卵巢切除术

[ noun ]
neutering a female by removing the ovaries
<noun.act>

Spay \Spay\, v. t. [imp. & p. p. {Spayed}; p. pr. & vb. n.
{Spaying}.] [Cf. Armor. spac'hein, spaza to geld, W. dyspaddu
to geld, L. spado a eunuch, Gr. ?.]
To remove or extirpate the ovaries of, as a sow or a bitch;
to castrate (a female animal).