Å첤¤Î¹ñ¥Á¥§¥³¤Ç¡¢ÌÚ¤¤Î¹½Â¤Êª¤È¤·¤Æ¤Ï¿ÍÎàºÇ¸Å¤Î¤â¤Î¤È¤Ê¤ë°æ¸Í¤¬È¯¸«¤µ¤ì¤Þ¤·¤¿¡£¸¦µæ¼Ô¤ÎʬÀϤˤè¤ë¤È¿·Àдï»þÂå¤Î½é´ü¡¢7000ǯÁ°¤Ç¤¢¤ë¤³¤È¤¬È½ÌÀ¤·¤Æ¤¤¤Þ¤¹¡£ A 7000-year-old well may be the world's oldest wooden architectural structurehttps://t.co/j5UPN2ImbTpic.twitter.com/UnfwoflXPm— New Scientist (@newscientist)February 3, 2020ȯ¸«¤µ¤ì¤¿¤Î¤Ï¥Á¥§¥³ËÌÀ¾Éô¤Î¥ª¥¹¥È¥í¥Õ¤Ç¡¢Æ»Ï©¹©»öÃæ¤Ëȯ