时间:2019-02-07 作者:英语课 分类:英语新闻视频


英语课

 


 Consumers believe that sunscreen with higher SPFsmean more protection, while some doctors say the numbers are a marketing 1 ploy 2.


     买防晒霜SPF值不是越高越好,防晒指数勿高于30。一般防晒产品都标有SPF数值,促销小姐会告诉你这个值越高,防晒效果越强。在美国,市场上居然出现了SPF高达110的防晒霜。然而,超高的SPF值只是商家的营销骗局。


  防晒品,SPF数值是一个重要指标。SPF表示防晒品所能发挥的防晒效能的高低,是根据皮肤的最低红斑剂量确定的。假如皮肤的最低红斑剂量是15分钟,那么使用SPF为10的防晒霜,理论上可在阳光下逗留10倍时间即150分钟,皮肤才会出现微红。不过SPF数值越大,防晒的化学物质就越多,有的化学成分长期大量使用,会损伤皮肤,甚至导致皮肤癌等。


 






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1
marketing
Boez7e
  
 


n.行销,在市场的买卖,买东西


参考例句:





They are developing marketing network.他们正在发展销售网络。
He often goes marketing.他经常去市场做生意。












2
ploy
FuQyE
  
 


n.花招,手段


参考例句:





I think this is just a government ploy to deceive the public.我认为这只是政府欺骗公众的手段。
Christmas should be a time of excitement and wonder,not a cynical marketing ploy.圣诞节应该是兴奋和美妙的时刻,而不该是一种肆无忌惮的营销策略。













n.行销,在市场的买卖,买东西
  • They are developing marketing network.他们正在发展销售网络。
  • He often goes marketing.他经常去市场做生意。
n.花招,手段
  • I think this is just a government ploy to deceive the public.我认为这只是政府欺骗公众的手段。
  • Christmas should be a time of excitement and wonder,not a cynical marketing ploy.圣诞节应该是兴奋和美妙的时刻,而不该是一种肆无忌惮的营销策略。
学英语单词
absorption spectral analysis
Akrabbim
americanas
ammonia synthesis under medium pressure
analysis of essays by computer
anu
Arboledas
Arundelian
better than nothing
biaxial elastic deformation
bracket error
cabin roof
caenogastropod
carbaminoylcholine chloride
chemical engineering construction cost index
coin collections
common data model
confrontable
continuous build-in test
cpr-numbers
cuir
cyclophyllid
Darzen's procedure
diamondlike
draw-bar plate brace
drew on
Drigg
dug-out
earlyseason
electrophotographic materials
endowment-policy
erythravine
ethylene diphenate
fetishise
fineness
front-wall
gabble
gampsocera lanceolata
go to a lot of expense
gobber
guaranteed value
helical digger
Hindustanis
hitin
hot spark plug
hundy
imbounds
in the inverse ratio of
interstanzaic
intervention policy
jansu
jet fuel
kopstein
kupferron
lever rivetter
light hose
low tension switch
M-R-Vax
marker beacon
mill tooth
monoploidic
nanomineral
Neofluar
of these
ogdoad
oil sounding steel tape
optically finished surface
Ornithoboea henryi
out in
ovamboite
oxide-coated surface
perineal branches
petuntzes
piled quay
Placentaolliformis
pricing objective
proclivous
protective aerial root
pvcs
queenlike
Radcliffe, Paula
radiation hybrid mapping
Ranunculus balangshanicus
reactive powers
reimbursement formula
rising generation
rust bloom
sandtoft
set up rigging
spergenite Bedford limestone
spindle bore lathe
spot charts
svelte-looking
tarabukin
Taygata
theory of comparative productivity
to scope
took no account of
upeneus vittatus
upset-forging machine
wary
yestergay