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腾讯网
1 个月
新成果+1 科研人员研发出可让“大分子”顺利通行的“超级筛子”
该成果北京时间12月12日在国际学术期刊《自然》发表。 分子筛是一种像“筛子”一样可以筛选特定分子的材料,目前被广泛地应用于化工、能源和 ...
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今日热点
Los Angeles wildfire updates
Confirmed as DHS secretary
Woman arrested in shooting
Barred from entering DC
Trump ends security detail
Proposed ban withdrawn
Assault trial begins
Hack impacted 190M
Consumer sentiment falls
Alleged assault cover-up suit
Jabrill Peppers testifies
Manson won't face charges
IA immigration law blocked
PETA activists arrested
Wallen announces tour
‘Walk It Out’ rapper dies
Target ending its DEI goals
Carroll to coach Raiders
Escaped monkeys captured
Wins first Grand Slam title
Suspends all trips to Yemen
Sentenced to 17+ years
Confirmed to lead Pentagon
Ex-Nebraska RB Jones dies
Smuggling deaths guilty plea
DOJ drops case
Pandas make public debut
153 war detainees freed
Trump visits Las Vegas
Shifts view on COVID origins
Wins US figure skating title
Recalls over 80,000 SUVs
US has not stopped aid
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