时间:2018-11-30 作者:英语课 分类:历年考研英语完型填空


英语课
[00:00.00]在线英语听力室(www.tingroom.com)友情制作
[00:05.10]1996
[00:06.69]Vitamins are organic compounds necessary
[00:09.52]in small amounts in the diet
[00:11.34]for the normal growth and maintenance
[00:13.45]of life of animals, including man.
[00:16.49]They do not provide energy, (1)nor do they construct
[00:19.71]or build any part of the body.
[00:22.45]They are needed for (2)transforming foods into energy
[00:25.68]and body maintenance.
[00:27.72]There are thirteen or more of them,
[00:29.74]and if (3)any is missing a deficiency disease
[00:32.58]becomes (4)apparent.
[00:34.19]Vitamins are similar because they are
[00:36.20]made of the same elements--usually carbon,
[00:39.17]hydrogen, oxygen, and (5)sometimes nitrogen.
[00:43.30]They are different (6)in that their elements
[00:45.22]are arranged differently,
[00:47.13]and each vitamin (7)performs one or more
[00:49.96]specific functions in the body.
[00:51.46]在线英语听力室(www.tingroom.com)友情制作
[00:52.17](8)Getting enough vitamins is essential to life,
[00:55.19]although the body has no nutritional 1 use for
[00:57.72](9)excess vitamins.
[00:59.54]Many people, (10)nevertheless, believe in
[01:02.06]being on the "safe side"
[01:03.88]and thus take extra vitamins.
[01:06.11]However, a well-balanced diet
[01:08.63]will usually meet all the body’s vitamin needs.


1 nutritional
adj.营养的,滋养的
  • A diet lacking in nutritional value will not keep a person healthy.缺乏营养价值的饮食不能维持人的健康。
  • The labels on food products give a lot of information about their nutritional content.食品上的标签提供很多关于营养成分的信息。
学英语单词
.hpj
ags
anticorrosive coating
antimigraine
at livery
automatic lacing machine
barbados-gooseberry vines
bassists
be a bad fit
blast cupola
Bourbonian
bow shocks
bucket and spade
bucket prover
cab ventilator
cadmium sulfide
centralized recording and display station
chemical reserve
chytridiaceaes
collar set
come in for criticism
computer porn
confluence ice
constant unfolding
control diode
conveyer reverse cover
dehydrobaimuxinol
deliberately seek all means
design variable of mechanism
display terminal
domestic burners
double null diverter
duportella miranda
dvd video express
ectochorium
electronic monitor viewfinder
erasure decoding
Erythroconite
evaporation
exhaust cycle
Fottinger speed transformer
free thoughts
fuel loading facilities
generator electrode
Gerovo
headplates
heat-absorbing
Heteroporidae
Hφrsholm
incongruities
International Association of Athletics Federations
irgapyrin
latticed girder
leaderwolf
Los Pechos
mainsail
Makedonija, Republika
maturify
meprophendiol
metallurgy cell
methaqualones
mount saint helenss
musculi scalenus anterior
needle spray
ocean-racing cruiser
optical active substance
origin of the earth
oxygen tanker
oxyrrhynchium
pasandas
perpetual inventory
predominant radius
Presberg
radio-waves
Rapid Reaction Forces
redang
remasculinizing
repayment period of capital cost
rubripes
Sadovoye
sapononin
scanning chronopotentiometry
secondary genital cord
semiquantitive
session rules
sign-controlled
single-circuit braking system
Skinnerians
steams off
stutter-step
surface rolling
swampers
swelling of case
telegramme
Tetney
thesis-related
three-in-one cell
traditional artcraft
unsavo(u)ry mess
Voss's polariscope
wild oats
working shaft