经济学人下载:伪造犀牛角(1)

1.placebo 安慰剂
The placebo effect can be understood only if we acknowledge the unity of mind and body.
只有我们承认身心一体，安慰剂效果才能被理解。
2.endangered 濒临灭绝的
They are clearly endangered species.
它们是明显的濒临灭绝的物种了。
3.incentive 动机
There is little or no incentive to adopt such measures
几乎没有什么激励政策来促使人们采取这些措施。
4.knock-off 仿制品
But some academics now think it is possible to make cheap, knock-off versions of these expensive originals.
但是一些学术界人士认为现在可以制造这些昂贵正版的廉价复制品。