ra.so.ri.al

adj.（形容詞）
Characteristically scratching the ground for food. Used of chickens and similar birds.
搔地覓食的：大肆啄食地面尋找食物的。用于雞或相似的鳥(niǎo)類

來(lái)源：
From Late Latin r3sôr [scraper]
源自 后期拉丁語(yǔ) r3sôr [摩擦者]
from Latin r3sus [past participle of] r3dere [to scrape] * see rôd-
源自 拉丁語(yǔ) r3sus [] r3dere的過(guò)去分詞 [擦] *參見(jiàn) rôd-