从极地冰川钻冰取出里面的气泡, 可以追溯公园80万年前的大气成分，从未有现在这样的改变

来源: 鬼不灵于 2025-04-03 11:32:48 [旧帖] [给我悄悄话] 本文已被阅读：次

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