单词	减弧--淬火骤冷
释义	淬火骤冷；减弧quench
随便看	negative energy state negative-energy state negative engraving negative entropy negative entry negative envelope feedback negative equity negative error negative estuary negative eugenics negative euthanasia negative evidence negative example negative excess negative--excess negative exfoliation negative exhaust lap negative exponent negative exponential distribution negative externality negative eyepiece negative factorial multinomial distribution negative feed back negative feedback negative feedback amplifier