lightweight基本解释
n,轻量级选手；无足轻重的人,同近
lightweight相关例句和用法an intellectual lightweight.智力平庸的人
lightweight英英释义轻量级选手, 不能胜任者英释中释na boxer who weighs less than 61.24 kilograms, and who is heavier than a featherweight but lighter than a welterweight
lightweight短语lightweight aggregate,轻骨料；轻砂石.短语
