每日科学（2010.09.30）----通常情况下，猴子对镜子里的映像不能理解。

ScienceDaily (Sep. 30, 2010) — Typically, monkeys don't know what to make of a mirror.

youdao

每日科学（2010.09.30）----通常情况下，猴子对镜子里的映像不能理解。

ScienceDaily (Sep. 30, 2010) — Typically, monkeys don't know what to make of a mirror.

youdao