单词	作佃農
释义	作佃農1. to sharecrop
随便看	negative indices negative inductance negative induction negative information negative information sequence negative input resistance negative input value negative instance negative integer negative integral exponent negative interaction negative interest negative interference negative investment negative ion negative ion beam negative ion chemical ionization negative ion chemical ionization {= nici} negative ion column negative ion--column negative ion formation negative ion mass spectrum negative ion reaction negative ions negative-ion vacancy