


•
出現繁榮於距今三億年前的石炭紀。是形成煤炭的原始植物之一。現今地球上存活一萬二千種,中國有2600種。
-barton-
♂
(0 bytes)
()
04/05/2014 postreply
17:23:33
•
#2 清楚, #1, #3 糊了.
-嘉崚子-
♂
(0 bytes)
()
04/05/2014 postreply
22:53:46
•
手藝太差!
-barton-
♂
(0 bytes)
()
04/05/2014 postreply
23:57:30
•
不太哦懂這個,幾億年生命史的活化石應當值老錢了吧?
-林間曲徑金秋時-
♂
(0 bytes)
()
04/06/2014 postreply
18:19:25
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy