目下,隻好以此權威說法。
鯨是哺乳動物,恒溫。
所有跟帖:
• 蝙蝠,哺乳動物,常溫多少?問專家。 -大江川- ♂ (0 bytes) () 07/15/2013 postreply 17:24:18
• 蝙蝠,哺乳動物,常溫多少?問專家。 -大江川- ♂ (0 bytes) () 07/15/2013 postreply 17:24:18
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