scavengingWiktionary 原文英美vt.打扫，排除废气，在...中找有用之物，以...为食，清除vi.清扫scavenge 的变形 · 中文释义来自 ECDICT释义动词verb1present participle and gerund of scavenge形容词adjective1That eats carrion名词noun1(gerund) The act of searching through refuse for useful material.同族词派生词 2bioscavenging·manual scavenging