例句與造句

1. Hypophysectomy before implantation terminates pregnancy and after the 44th day of gestation causes abortion in the goat .
   山羊與附植前切除下立腦可使妊娠終止，而在妊娠44天后切除則造成流產(chǎn)。
2. It's difficult to find hypophysectomy in a sentence. 用hypophysectomy造句挺難的