详细解释:a. 抓地觅食的, 鸡类的
详细解释：
ra.so.ri.al
adj.（形容词）Characteristically scratching the ground for food. Used of chickens and similar birds.搔地觅食的：大肆啄食地面寻找食物的。用于鸡或相似的鸟类
来源：From Late Latin r3sôr [scraper] 源自 后期拉丁语 r3sôr [摩擦者] from Latin r3sus [past participle of] r3dere [to scrape] * see rôd- 源自 拉丁语 r3sus [] r3dere的过去分词 [擦] *参见 rôd-