常見(jiàn)例句The first farmed cervid to display signs of CWD was an elk that fell ill in 1996 on a ranch in Saskatchewan. 牧場(chǎng)中的鹿首次出現(xiàn)慢性消耗病的徵兆,是1996年在加拿大薩克其萬(wàn)省一處牧場(chǎng)的某只麋鹿。 返回 cervid