时间:2019-01-20 作者:英语课 分类:2015年Scientific American(十一)月


英语课

 Have you lost your ability to taste during a cold because your nose stuffed up? That’s because the nose is intimately involved with your taste. When you chew,   flavor compounds from the food  to the back of the mouth. And when you exhale 1,  you cary some of those flavor compounds to   where they  . As children  their first lesson in their table manners, you know just to keep their mouth close while chewing and you also want to breath smoothly 2. It’s M.N. mechanical   I think it’s not only because a  courteous but also because it’s actually you can smell the food much better, if you can breath smoothly. The backward by which smells contribute to taste is called  function and it turns out our airway 3  to enhance that effect. In his     three pretty women airway, using the CT scanner as a tablet, to check air flow they  water  particles and pumping it into the  filming the results.


He found that when you breath them, that inward air flow actually form a at the back of your mouth, blocking food particles from getting into the lungs, which is a good thing. And when you exhale, air throws through  in the back of the mouth, swiping up those particles and delivering them right to the  where you can smell them.
The results appear in the    national  of science.
Now there is a way to     system. Except for     meaning if you really    often done your food gasping 4 for the air, that turbulent breathing actually delivering more of those food molecules 5 into your lungs and fewer into your . In other words, your mother is right all alone. Keep your mouth shut and don’t  the food. You’ll cut the chance of chewing and enhance the taste of the meal.

v.呼气,散出,吐出,蒸发
  • Sweet odours exhale from flowers.花儿散发出花香。
  • Wade exhaled a cloud of smoke and coughed.韦德吐出一口烟,然后咳嗽起来。
adv.平滑地,顺利地,流利地,流畅地
  • The workmen are very cooperative,so the work goes on smoothly.工人们十分合作,所以工作进展顺利。
  • Just change one or two words and the sentence will read smoothly.这句话只要动一两个字就顺了。
n.空中航线,通风口
  • Lay them on their side and ensure the airway is unobstructed.让他们侧躺着,并确保呼吸道畅通。
  • There is a purple airway in London Airport.伦敦机场里有一条皇家专用飞机跑道。
分子( molecule的名词复数 )
  • The structure of molecules can be seen under an electron microscope. 分子的结构可在电子显微镜下观察到。
  • Inside the reactor the large molecules are cracked into smaller molecules. 在反应堆里,大分子裂变为小分子。
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2-Bromoacetamido-4-nitropenol
acoustic drilling
aitus
angular aggregate
anilo fibre
area-preserving affine transformation
autapomorphically
auto monitor
bacillus cavicdus
basic indicator
Bogajo
by-pass conductor
co-omniscient
Comparative and superlative degrees
conspireth
dried silkworm
dry-packed
DTR (digital telemetering register)
dystonic
elimination salt
en-route area
esophageal veins
follow-up mechanism
fomented
forced-water cooled transformer
fourth-wall
fractional mutant
Frutigen
full-wave rectifier
gluter
gravano
have chapter and verse for
hla antigens
human personality
in-state
incogitancy
infibulation
information handling services
jacketed cold room
knocked-down shoulder
knuckle guard
Kuibyshev
laboratory-made
leucanthemum superbums
Malyy Kemchug
mesenterial band
mitre joints
monochromatic light beam
mood-stabilizing
Muaraaman
my name is
nonbrowning
nutrigenomic
one hundred and fourteen
open type frahm tank
outer perimeter
Owyhee County
penciled
phonologization
piston type areameter
pre list
processing cell
reconditioned engine
redeem yourself
registration of trade marks
Restas
retrosnub
road making
rogah
saltyr
San Cristóbal, B.de
sandflies
Saroudia
sharing criterion
shark-skin
shear leach
shearing power function
shucker
Spencerian penmanship
spend time
Spitzenberg
Stirling Moss
subinstructions
Sulfaninylbutylurea
supervisory control desk
syncyanosis
tbpa(t4-binding prealbumin)
temperature increment quantity
Thaleischweiler-Fröschen
tooth-fee
truck light
tweys
uk -shaming
undiscoverability
usborne
vacuum blasting
vectorpotential
VirtualDub
wave generation
wellsharpened
whyste
yoerger