单词	fast direction
释义	fast direction 速射向
随便看	negative estimate of variance component negative estuary negative eugenics negative euthanasia negative evaluation negative evidence negative example negative excess negative exfoliation negative expansion negative exponent negative exponential decay negative exponential distribution negative exports negative externalities negative externality negative eyepiece negative factor negative factorial multinomial distribution negative feedback negative feed back negative-feedback negative feedback amplification negative-feedback amplifier negative feedback amplifier 杹杺杻杼杼1 杼2 杼4 杼柚之空杼柚其空杼柚空虚老班底老理老理儿老琉璃老生老生儿老生子老疙瘩老病老白干儿