deer是可数名词还是不可数名词

Observant walkers may see red deer along this stretch of the road.

观察敏锐的步行者可能在这一路段看到赤鹿。

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。

The spread of the suburbs has triggered a population explosion among America's deer.

市郊的`扩展使美国鹿的数量激增。

It's going to be the death knell of the red deer.

这将导致马鹿的灭绝。

The Trust's annual meeting has decided by a narrow majority to ban deer hunting.

国民托管组织的年度会议以微弱的多数票决定禁止猎鹿。