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
African lynx
air-vent needle
ample room
ansi standards
arctic mire
Ashcroft sodium process
autolithify
automatic exposure control device
autosynch
ballistic mortar
Binucleata
bridge cut off relay
bza
Caltagirone, Fiume
car vibration damper
cascalote
casting votes
ceress
character transliteration
close button
coast dredging
cogil
cold open
collaboration software
combination of automata
cooling theory
cosh pocket
cross purchase agreement
Damvillers
dendrobium affine steud.
diagonal conducting wall (dcw)generator
digital recorder signal generator
digitalanalogy
direction ratio
dop injection
DTGS detector
enruby
especfico
exception vector
family poeciliidaes
finger rafting
Georgiyevo
glossary of marine engineering
grammographus submaculatus
green light relay
greencard
haul cost
Helm aweather
hydrostatic equilibrium
impersonalize
incremental computer
Krukenberg spindle pigmentation
ligamentopexis
low orbit
luder's band
manned return vehicle reentry
mediastinal cellulitis
Mirsky-Pollister method
mote knife
mundicative
non contact type
occasionates
output phase shift
phonism
portfolio parameters
prefoliation
program structure in fund accounting
promotion systems
refreshment trolley service
RF ammeter
rheomode
Rimbo
round-robin comparison
rowest
ruinest
Santana do Ipanema
satellite mobile channel
sealing voltage
self driven ingot buggy
self-magnetic flux
self-stabilizing steering
shape recognition
ski suit
steam blast device
stoppage of publication
subland drill
sun-bronzed
sweep
syncolpate grain
take the fangs of
to-tight
transmitter ready
tremulousness
tricennal
TubeSat
twin-unit pack
underway bottom sampler
v'lu
warties
wsd
XPF
youth crusades