单词	商业锌
释义	同锌铸品-- 硬焊黄铜 -- 粗锌
随便看	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 negative-ion valance negative ion yield negative ip effect negativeism negative justification negative lap negative lap (hydraulic) negative lap(hydraulic) negative lap[hydraulic] negative latitude negative layer