由于川普的大幅削减，美国在科研领域会大大落后十年

来源: arrowheads 于 2026-04-10 06:17:02 [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.