polyspermy 多精受精; 多精子受精; 精液過多
poly·sper·my /ˈpɑlɪˌspɝmɪ/ 名詞 多精入卵,多精受精
Pol·y·sper·my n. Biol. Fullness of sperm, or seed; the passage of more than one spermatozoon into the vitellus in the impregnation of the ovum. ◄ ►