词汇	蜡匙
释义	蜡匙 wax spoon
随便看	Negative Feedback,Biochemical negative feedback depth negative feedback filter negative exponent negative exponent gas generating propellant negative exponential decay negative-exponential density function negative exponential distribution negative exponential function negative exponential quantity discounts negative exponent series expansion method negative exports negative expression negative expression of hypothetical inference negative exterior-effect negative exterior factors negative external effect 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