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
acquisition of control
admass
air-line main
alumina firebrick
Americaniser
antenna theory
black shag
Block voting
bulger
carotin
catch by surprise
Cholmeley
circulation frequency of Chinese character
collide
container central fan system
corporate woodwork
Cucujoidea
cycle matching
d'italia
damaster blaptolabrus hanae
day of summer solstice
Dibenzoylgagaimol
E numbers
electromagnetic percussive welding
falias
Fanshawe
flavon
flip-flop number
for comparison to
fume-chamber
gauge relation
gelatinous curd
genetic balance (bridges 1922)
get in on the action
Grdoslav
harmonic distortion level
HBIC
head mooring
hot short
in a fashion
incapital
invitationals
irregular meson decay
iso 8072
it is stated that
karyons
kriegspiels
laminal flow
lay magistrate
live farming
long-term imprisonment
lyndon johnsons
medlar
metatarsal arch
Methylpyrimal
micromelo guamensis
minimum turning circle diameter
musculi semispinalis capitis
n-alkanol
nighing
nordicity
not give a cuss
oakwoods
obgyn
outside bulge
over-connected
overage and shortage
petty morels
Piper mutabile
Pluryle
Port Appin
power gear
power metering
primordial spirit
psychomimetic
rational cohomology group
responsive investigations
revereth
sea post
sebaceous carcinoma
self-excited series winding
Slastukha
small geometry
smokes crack
statistical magnitude
straight couples
successful search
suction breast roll
Sukabumi
Sverdrup, Ostrov
syllabic verse
taxonomize
Telephon-pole
the old man
tiewigs
trumpet creeper
twisting cohesion
ucky
velvet worms
volume of soil liquid phase
wish fulfilment
ziggi