我在电视里看到一条蛇居然能吞下一只小羊,太不可思议了!蛇为什么能吞下比自己个头大很多的食物呢?A:蛇的头很小,但是它吞噬的食物几乎都要比自己的脑袋大很多,这在人类看来很不可思议。其实,蛇有一套特殊的身体构造。首先,蛇的嘴巴 I saw a snake on television can actually swallow a lamb, incredible! Why can the snake swallow a lot larger than their own food? A: snake’s head is small, but it almost all food Much bigger than your own head, this is incredible to humans. In fact, the snake has a special body structure. First, the snake’s mouth