1. 因为deer是单复数同形的单词，所以复数仍然是deer。
2. 汉语意思：鹿。
3. 例句：
The deer fell a prey to the lion.鹿被狮子捕食了。
He stalks his victims like a hunter after a deer.他像猎手跟踪鹿一样悄悄跟踪受害人。
Huntsmen chased the deer silently.猎人们悄悄地追捕那头鹿。
