时间:2018-12-29 作者:英语课 分类:英语课程学习计划和讲义


英语课

National Sense of Smell Day is an annual event sponsored by the Sense of Smell Institute. It is an American holiday that takes place every year on the last Saturday of April. Many different events are organized at children’s museums and science centers across the country. There are usually many hands-on (or nose-on) activities for children to do to learn about the sense of smell. Activities can include finding out about different smells from around the world and remembering the smells from your childhood. The aim of the day is to raise awareness 1 of how important the sense of smell is. We rarely think about how useful it is to be able to smell, and how it helps us survive in our lives.


How important is your sense of smell to you? Most people say it is the least important of our five senses. Humans generally have a poor sense of smell. Dogs have noses that are up to one-hundred-million times more sensitive than ours. However, we can smell thousands of different things, whereas 2 we can only separate taste into five different tastes. Most of us have a normal sense of smell, but some people have problems smelling. People who suffer from anosmia  cannot smell at all, while people who have hyperosmia  are very, very sensitive to smells. An unusual disorder 3 is dysosmia – things smell differently than they should. Perhaps chocolate smells like gasoline and roses smell like the sea.



n.意识,觉悟,懂事,明智
  • There is a general awareness that smoking is harmful.人们普遍认识到吸烟有害健康。
  • Environmental awareness has increased over the years.这些年来人们的环境意识增强了。
conj.而,却,反之
  • They want a house,whereas we would rather live in a flat.他们想要一座房子,而我们宁愿住在一套房间里。
  • Some praise him,whereas others condemn him.有些人赞扬他,而有些人谴责他。
n.紊乱,混乱;骚动,骚乱;疾病,失调
  • When returning back,he discovered the room to be in disorder.回家后,他发现屋子里乱七八糟。
  • It contained a vast number of letters in great disorder.里面七零八落地装着许多信件。
学英语单词
a hat trick
a particular genetic system
aloof
alteration on entries in the register
amount tendered
antenniferum
apm
Ave Maria, Ave Mary
Balashikha
basedowified goiter
batten wall
be a brick
be teeming with
be the talk of somewhere
Bible thump
biznatch
broom brush
buffing paste
Carpoblepharis
cast coated paper/board
Claisen condensation
class-bounds
coating solution
colo(u)r difference acuity
comyse
cracks of doom
Daviesia
day-tripping
dollarizing
double diode-pentode
drainage controller
drying system
East Houston
electrical shock protective device
enlargens
epidendrons
facies anterior (brachii)
flashlight powder
fringing distance
galey
grovetown
harvard standard regions
heat bonded fabric
high moor peat
inherited tectonics
intermediate frequency integration
isoamyl ethyl barbituric acid
Isthmus-Mecayapan Nahuatl
kill-crazy
lethe butleri periscelis
lifting spring
mackaroon
manganese dioxide
Marionchol
meningeal block
moris
multiple-level station
multipurpose trailer chassis
nickel base alloy covered electrode
nonshameful
Nārāvan Nadī
outer halo
overflattering
Paasche's index
Paranapanema, R.
patentholders
phonograms
phylloaetioporphyrin
pit central
plane stress fracture toughness
potash metasomatism
prime field
probe aeeply into
Psychosecial
pusus
quality-based
quick coupling with cylindrical heads
raber
radiation-initiated polymerization
reduced mapping cone
regula-tory
ronghage
rotary drum feeder
seed sorter
serpigos
set the question at rest
slip stopper
slorm
songes
starve
stationary anticyclone
subcommands
surh
tantalum(v) oxide
teletype circuit
tomlins
transistor relay
tuyle
two-storied gallery
Uliastay Gol
undercover operations
wideband-RF channel