. di li xue zi liao. botany. 第7æ å¼ ç¶-ä¿¡ï¼å °å·å 头éé»æ²³æ²³è°·å°å½¢æ¦è¿° 19 å¨æ²³è°·ä¸¤å²¸åæ®å-æé«åºæ²³é¢çåºåº§é¶å°ï¼å®æ¯æµæ°´ä¸åä¸å°æ®¼ä¸åçå ·ä½è¨¼æãçé 峡主è¦æ¯ç±è±å°å²©ãè±å´ç麻岩åç岩ç-æçµæã峡谷两岸éç´ï¼è°·å¹ è¼çªã. å¾4çéå³½ç´ æå¾ 3. ç´ å±±å³½ä¸é»å±±å³½ ç´ å±±å³½å¯å为ä¸ç´ 山峽ä¸ä¸ç´ 山峽ãä¸ç´ 山峽ä½äºéè¿çå° ä»¥ä¸ï¼åå¨å²©æ§ã岩ç¸ä¸åä¸åäºä¸è¿°çå°å³½ã大峽ä¸é³¥éå³½ï¼å®æ¯ç±ç ç´ è²çç´°ç²ç 岩ã Hæç´«è²çç ¥å²©æçµæï¼æ åç´ å±±å³½ãç´ å±±å³½å²©å±-çå¾è§ååè¼å¤§,'ç±è¼å¹³ç·©çè§åº¦ä»¥è³è¿ äºç´è§ãæè¿çå°ä¸-é¨ï¼å²©å±çå¾è§è¼å°ï¼è¿ç¦»çå°ä¸-å¿ï¼å¾è§å¢å¤§ï¼å¦ç©ºå¿æ¥¼ä»¥ä¸ä¸å¸¦ï¼ 岩å±çå¾è§å æ
. di li xue zi liao. botany. 第7æ å¼ ç¶-ä¿¡ï¼å °å·å 头éé»æ²³æ²³è°·å°å½¢æ¦è¿° 19 å¨æ²³è°·ä¸¤å²¸åæ®å-æé«åºæ²³é¢çåºåº§é¶å°ï¼å®æ¯æµæ°´ä¸åä¸å°æ®¼ä¸åçå ·ä½è¨¼æãçé 峡主è¦æ¯ç±è±å°å²©ãè±å´ç麻岩åç岩ç-æçµæã峡谷两岸éç´ï¼è°·å¹ è¼çªã. å¾4çéå³½ç´ æå¾ 3. ç´ å±±å³½ä¸é»å±±å³½ ç´ å±±å³½å¯å为ä¸ç´ 山峽ä¸ä¸ç´ 山峽ãä¸ç´ 山峽ä½äºéè¿çå° ä»¥ä¸ï¼åå¨å²©æ§ã岩ç¸ä¸åä¸åäºä¸è¿°çå°å³½ã大峽ä¸é³¥éå³½ï¼å®æ¯ç±ç ç´ è²çç´°ç²ç 岩ã Hæç´«è²çç ¥å²©æçµæï¼æ åç´ å±±å³½ãç´ å±±å³½å²©å±-çå¾è§ååè¼å¤§,'ç±è¼å¹³ç·©çè§åº¦ä»¥è³è¿ äºç´è§ãæè¿çå°ä¸-é¨ï¼å²©å±çå¾è§è¼å°ï¼è¿ç¦»çå°ä¸-å¿ï¼å¾è§å¢å¤§ï¼å¦ç©ºå¿æ¥¼ä»¥ä¸ä¸å¸¦ï¼ 岩å±çå¾è§å æç´ç«ç¶æ;çµæ岩å±çé¡ç²ä¹è¼åå¾ãèªæ¾å±±å£ä»¥ä¸ï¼æ¯ä¸ºä¸ç´ 山峽ï¼å³½ 谷两岸ç岩å±å以ç°è²ç é 岩ãç´«è²ç 岩åç³ç°å²©ç-^主ï¼åä¸çèç³»ç´ è²å²©å±åä¸å çæ¥è§¦ã é»å±±å³½èµ·äºå¤§åºï¼æ-¢äºä¸-å«ä¹æ²å¡å¤´ãå®æ¯é»æ²³æµç¶ç³ç-ç´å²©å±åå硬çåå±±!^çº å²©ç³»ä¹åæé æç峽谷å°å½¢ï¼å 岩ç³çé¡è²å¤å±é»è²ï¼æ åé»å±±å³½ãé»å±±å³½ç峽谷å°å½¢ï¼ æå岩æ§ä¸æµæ°´ä½ç¨çå½±åæ´ä¸ºææ¾ï¼å¨å硬岩å±çå°æ®µï¼å³½è°·ç¹çªèæ·±é¼ï¼å¨æ¾è»å²©å± .çå°æ®µï¼å³½è°·å¼å±è两岸平緩ãåè è¦äºåé¿æ»©ååé¿
Size: 1868px × 1337px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookcollectionbiodiversity, booksubjectbotany
