单词:mangelsdorf
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妮维雅(NIVEA)是一个由德国公司Beiersdorf所有的大型全球性护肤品与身体护理品品牌。1911年Beiersdorf硏发了拥有Eucerit的油基乳剂皮肤软膏后成立该公司,该乳剂为同类第一种稳定的乳剂。该公
This is Scientific American 60 second Science, I am Sophie Bushwick, got a minute~ Theyre called hydogels: Jell-O-like materials made of networks of long-chain molecules in water. And theyre as flexible as living tissue. But hydrogels could not recov
Smart Bandages to Heal Wounds More Quickly 智能绷带有助更快治愈伤口 Scientists say new made-made materials equipped with sensors could turn bandages into a valuable tool for health care workers. Simple bandages are usually seen as the fir
HARI SREENIVASAN: As you no doubt know, gas prices have fallen sharply in recent weeks. According to AAA, the average price of a gallon of regular was $3.52 in late July. Now, less three months later, it's $3.12. For more, we are joined now by Isaac
RIO DE JANEIRO, Dec. 5 (Xinhua) -- Clarence Seedorf said he has no regrets about joining Brazilian club Botafogo, despite the team's failure to secure a place in next year's Copa Libertadores. The 36-year-old joined the Rio de Janeiro outfit in July
A lab worker disconnects from a charger a mobile phone, displaying a timer indicating that the battery was fully charged under 30 seconds, at the headquarters of StoreDot in Tel Aviv October 23, 2014. An Israeli company says it has developed technolo