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GWEN IFILL: Drugmaker Mylan has been under heavy fire for its soaring price hikes for EpiPens, the lifesaving necessity for those with serious allergic reactions. Its price has skyrocketed to as much as $600 for a set of two. At first, Mylan offered

发表于:2018-12-05 / 阅读(117) / 评论(0) 分类 PBS访谈健康系列

One main goal in the renewable energy field is to find an efficient, inexpensive way to split water into hydrogen and oxygen. The hydrogen could then be used as a fuel source for vehicles or fuel cells. Typically, an electric current breaks the water

发表于:2019-01-08 / 阅读(91) / 评论(0) 分类 Scientific American(四)月
学英语单词
actual weigh of load
acute non-specific gingivitis
agree to do
alternaria raphani
angioinvasion
auger type footing
Ayorou
barley diastase
be unacted on
Bijoutier I.
bjorkman
black-boxes
blade flapping
bladed stance
celestial guidance
choreman
Clear, C.
cloud radiative forcing
coalpits
common cause failure
complex atom
craniol.
cruise-missiles
density per hectare of population
derived proportion
differential discriminator
dry period
entodontopsis anceps
executable machine code
fifth-graders
fish berry
fisherman's
fittedness
Fontainebleau
fungal septicemia
fused glass inside
Gezira
gonimolobe
grapline
halichondrids
hard rain
have a nasty spill
huygens' wavelets
in hurry
in-play
intestine evisceration
invisibilize
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kidney failure
kwp
lagrange inversion formula
Lithocarpus phansipanensis
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not passed upon inspection
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phyllosticta solani
Plei Gia Sieng
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porokeratosis disseminata
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Puccinia szechuanensis
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pyromucyl
reaction of composite interface
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revengingly
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Scrofuloma
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treasury department
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UN,U.N.
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