ES
体育与实时比分
'No way this guy's a backup': How Malik Willis prepared for his second chance
Willis has worked for this opportunity in Miami, and he and the Dolphins believe he's ready for it.
espn.com ·
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“backup”
3
科技与人工智能
The Best Power Station Is 30% Off for Prime Day (2026)
The Bluetti Elite 300, my favorite portable power station, is on sale, and it’s perfect if you want to go off-grid or have a backup at home.
WIRED ·
科学与环境
Nature's capacity to 'bounce back' when species are lost is vastly overestimated, global analysis finds
The idea that ecosystems carry plenty of backup, so if a small number of species become extinct there is little harm, has been greatly overestimated, according to the largest global study of its kind.
Phys.org - latest science and technology news stories ·