crabn.蟹；阴虱；爱争吵的人；[植]山楂子v.捕蟹；使横行；批评；抱怨crab-like蟹足状crab my actvi.挫败的计划Crabronidae方头泥蜂科crab scrape耙渔具Crab Plovern.蟹鸻(蟹鸻科)crab's eyes铀沥青crab bucket抓岩机抓斗,抓斗crab-boltn.板座栓；锚栓crab cactus蟹爪兰(Zygocactus truncatus)crab basket起重机铲斗