- 匿名使用者1 0 年前最佳解答
There are important meanings in the research course which is fixed on optics in the examining of the velocity of light
- 1 0 年前
I do not know... 10 final answers were being removed by admin from my account. Maybe somebody was unhappy that I did not pick his/her answer.
2005-12-09 11:04:49 補充：
特殊榮譽 : 12/7~12/8 系統異常誤扣點數，補贈點數
- 匿名使用者1 0 年前
Excellent answer... Is there a reason why it got removed? I cannot see anything wrong with it nor the language used...