柯林斯词典cobra /ˈkəʊbrə/ (cobras) 1. N-COUNT A cobra is a kind of poisonous snake that can make the skin on the back of its neck into a hood. 眼鏡蛇 返回 cobra剑桥词典a poisonous snake from Africa and southern Asia that makes itself look bigger and more threatening by spreading the skin at the back of its head 眼鏡蛇 返回 cobra