. éã«ã¯äºåã®çªèµ·ãè¦ããæããåä¸åã®èé½ã«ãã㦠æ¯ã¸ãããããªããã å£ç¤åå°¾é¨ãé¤ããç®é¤ä¸é¢^ãç é ¸é¹½å°é«ã以ã¦ï¼æã¯ããããç°ç´«è²ã åããæ以ã«ãã¦ãæããä¹ç-æ¨æ¬ã èæãããã®ãªãã示ããã®ãªãã ããä¹ç-ã®å°é«ã¯é ã大形ã«ãã¦ãã® å¾ä¸å -ã"ï¼ãè¶ ããäºç¨ãªãããå ¶ã® å¤æ¸ç¸éçããããããå ¶ã®éã«ä»å¨ ãã骨çãæè¦ãã^å¾ã ã«ãã¦å°é£ ãªã ãã¼ãªæ°åä¸åãä¸å -ç²ãå·¦å´ã®é è¼»ã«ä½ããç 管ç´ä¸äºç²ã-ãã®é«å£ã« é£æ¥ããéè¿ã«æ¼ã¦å¾ãç²è¨±ãªãä¸å ã®ç©¿å-é«ãèãï¼æ¾å°ç-ç´äºç²ã®å¹ å¡ ãæããå侧縱æºã«ã.5ã¦ãæ¢ã«å¥ã ããé«å£ã®æ¨ªèµ°ç-ãåã³ç¸½ææ³^ã®æ´ å¼µç-å ±ã«ä½³ãç¼éãããç³ç°ç°(a)㯠åç¯ç¸çåãã¦ä¸å¡ãå½¢ããæ¾å°ç¯ã¯ çãä¹ç²ãåç·£äºåããå¾æ¹ã«åéç ã«å»¶ã³ã亦ä¸æç-ãªããäºåã«åããã éæ¾
. éã«ã¯äºåã®çªèµ·ãè¦ããæããåä¸åã®èé½ã«ãã㦠æ¯ã¸ãããããªããã å£ç¤åå°¾é¨ãé¤ããç®é¤ä¸é¢^ãç é ¸é¹½å°é«ã以ã¦ï¼æã¯ããããç°ç´«è²ã åããæ以ã«ãã¦ãæããä¹ç-æ¨æ¬ã èæãããã®ãªãã示ããã®ãªãã ããä¹ç-ã®å°é«ã¯é ã大形ã«ãã¦ãã® å¾ä¸å -ã"ï¼ãè¶ ããäºç¨ãªãããå ¶ã® å¤æ¸ç¸éçããããããå ¶ã®éã«ä»å¨ ãã骨çãæè¦ãã^å¾ã ã«ãã¦å°é£ ãªã ãã¼ãªæ°åä¸åãä¸å -ç²ãå·¦å´ã®é è¼»ã«ä½ããç 管ç´ä¸äºç²ã-ãã®é«å£ã« é£æ¥ããéè¿ã«æ¼ã¦å¾ãç²è¨±ãªãä¸å ã®ç©¿å-é«ãèãï¼æ¾å°ç-ç´äºç²ã®å¹ å¡ ãæããå侧縱æºã«ã.5ã¦ãæ¢ã«å¥ã ããé«å£ã®æ¨ªèµ°ç-ãåã³ç¸½ææ³^ã®æ´ å¼µç-å ±ã«ä½³ãç¼éãããç³ç°ç°(a)㯠åç¯ç¸çåãã¦ä¸å¡ãå½¢ããæ¾å°ç¯ã¯ çãä¹ç²ãåç·£äºåããå¾æ¹ã«åéç ã«å»¶ã³ã亦ä¸æç-ãªããäºåã«åããã éæ¾å°ç¯ã¯é·ãå -ç²ãåç·£å®ä¸ã®å°ç«¯ ãæã.oãæ¶å管ã®èµ·å§é¨ç´ä¸äºç²ã®é·ãã«äº.5ã¦ç¶ç´ åç²ãããå¤é¢é¡ç²çãåããã©ãæ®é¤ã®é¨åã¯ç¸½å¾æ³
Size: 2876px × 1738px
Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectzoology, bookyear1918
