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
.pfm files
act recklessly
aerodynamic coefficients
Agosia
air pollution meteorological centre
Algol yellow r
Allerey
anisotropic shell
Asben
ata carnet
bactrocera (zeugodacus) cucurbitae (coquillett)
bargue
beak eye
bristol chan.
BWTM
carpet-fleece sheep
centrical impact
champed
check-valve ball
console support
convective inhibition (cin)
dealer loan
deisolate
demoniacs
diamond tool lathe
domain name system poisoning
electronic load
endellionite (bournonite)
enzooties
European lobster
evelyne
falsification of public seal
ferrimagnets
flabellinerved
gavroches
gilmaniella humicola
Gioacchino Pecci
glass-walleds
grell
hafflin
hangs on to
hard-land
hexamethylpararosanilin
horse wrangler
hyperware
if you are the one
Iloilo City
imbricaria olivaeformis
indirect analogue
integration symbol
Joseph Campbell
laill
leukomainemia
limiting amino acid
local exchange service
macroenvironmental
mains frequency
Manamelkudi
medievalists
memory-to-memory transfer
mesonephric ridge
milori blue
mixed set of repeats
moral blackmail
nicenest
non-price
Normanising
occluso-axial bevel
open voting
osmotic diurtc
overage charge
phase tunedtube
physical half life
picaroons
pipe rock
pit-bank
place reliance on
platitudinously
plusperfect
pneumonitides
polecat weed
powerbanks
program call
purgaceen
quercus chrysolepiss
raptors
relative addressing space
rilaten
rippled control
rotary motion valve
scena ed aria
screening ink
sea-mall
sld
Starrucca
sullages
syndrome of dryness invading lung
toe-to-toe
top level environment
upper crust
v-groove mosfet
viscous yielding