spaying needle needle for castration 去势针
plasama spaying 等离子喷涂
out-spaying 外喷涂
plasma spaying 等离子喷涂
thermal spaying 热喷涂
spaying in young pig 母猪小挑花术
V-T When a female animal is spayed, it has its ovaries removed so that it cannot become pregnant. (给动物)切除卵巢 [usu passive]
All bitches should be spayed unless being used for breeding.
除非用于繁殖，所有母狗的卵巢都应被切除。
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