常見例句用作名詞 (n.)Shortly before the original due date, the scientists learned that gaur gestation is longer than they thought and postponed the birth until last week.在預(yù)產(chǎn)期到來(lái)前，科學(xué)家們得知白肢野牛的懷孕期比他們想象的要長(zhǎng)，這樣，若亞一直延遲到上周才生下來(lái)。 返回 gaur