應該是每時每刻,具體與個體質量和體積相關。
所有跟帖:
• 太籠統。你得 -不明則問- ♂ (81 bytes) () 01/12/2013 postreply 13:43:48
• 10**31 ~ 10**32 個。沒想到您是如此喜歡數值! -牆根兒- ♂ (0 bytes) () 01/12/2013 postreply 19:53:23
• 太籠統。你得 -不明則問- ♂ (81 bytes) () 01/12/2013 postreply 13:43:48
• 10**31 ~ 10**32 個。沒想到您是如此喜歡數值! -牆根兒- ♂ (0 bytes) () 01/12/2013 postreply 19:53:23
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