盲點有咩特徵???????????
列一個is ok la....
急急的!!
請help!
中or英作答都ok,,
不過最好都系英- -!!
盲點有咩特徵???????????列一個is ok la....急急的!!請help!
2008-05-04 8:30 am
回答 (2)
2008-05-06 1:09 am
blind spot has no cone cells but with high density of rod cells =)
收錄日期: 2021-04-13 15:31:03
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080504000051KK00097