哈哈哈，我忽然覺得好滑稽，無膜電池實驗就象個老虎機，一群人圍著拚命往裏投幣，就看最後哪一塊幣能贏來jackpot

來源: nydct 於 2020-10-09 11:05:53 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.