词汇	行业研究
释义	行业研究 industry research
随便看	Negative external effect of ecological negative external effect of environment negative external issues negative feedback in a wind negative feedback in FM negative feedback laser negative feedback link negative feedback loop negative externality negative external value negative eyepiece negative face negative facial expression negative fact negative factor negative factorial multinomial distribution negative factors negative features negative feature words negative feed negative feedback negative-feedback negative feed back negative feed-back negative-feedback adjustment