单词	系统程式
释义	同系統程式
随便看	negative fraction negative fractional exponent negative frequency negative function negative g negative gain negative gain factor negative galvanotaxis negative gate negative gate voltage negative geotaxis negative geotropism negative g force negative ghost negative glow negative--glow negative glow lamp negative going negative-going negative going-- negative polarity negative going; negative polarity negative going pulse negative-going--pulse negative going transition negative goodwill