lightweight

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

1 lightweight aggregate,轻骨料；轻砂石

2 lightweight aggregate concrete,轻骨料混凝土；轻质集料混凝土

3 lightweight concrete,轻质混凝土

4 lightweight construction,轻型结构；轻量构造

1 an intellectual lightweight.智力平庸的人