è«žæªã®æ ¹æºããç³è³ªããªããŠããšã¯ä»ã©ãã¢ãã§ãç¥ã£ãŠãããª
ãã€ã³ãã¯ãã®ç³è³ªã人工çã«äœããããã®ãã£ãŠããšïŒ
ãããŠããã®äººå·¥çãªç³è³ªãšã¿ãã³ãé ãªã©ãšã©ãååŠåå¿ãããïŒ
ãŸã ãŸã ãã¹ãŠã解æãããŠãªããã§ããã¡ããã¡ãèšã奎ãããã ã
èŠããã«é£ãããã®ãã®åæã®å ·åãã ãã£ãŠããšãé£ãããããç±ãéãæéãªã©çµã¿åãããã©ããªããŒãŒïœ
ãã€ã³ãã¯ãã®ç³è³ªã人工çã«äœããããã®ãã£ãŠããšïŒ
ãããŠããã®äººå·¥çãªç³è³ªãšã¿ãã³ãé ãªã©ãšã©ãååŠåå¿ãããïŒ
ãŸã ãŸã ãã¹ãŠã解æãããŠãªããã§ããã¡ããã¡ãèšã奎ãããã ã
èŠããã«é£ãããã®ãã®åæã®å ·åãã ãã£ãŠããšãé£ãããããç±ãéãæéãªã©çµã¿åãããã©ããªããŒãŒïœ