时间:2019-02-15 作者:英语课 分类:英语时差8,16


英语课

 Is it "feed a fever, starve a cold?" or vice 1 versa. Yael and Don try to clear that up on this Moment of Science.   Y: Don, have you heard the saying, "feed a fever, starve a cold"?


D: Sure. But, it's "starve a fever, feed a cold." Why? Are you sick?
Y: No. Someone wrote in a question, and I can't remember which way it goes. How do you remember it?
D: It's an old saying. It goes back hundreds of years to ancient medicine. The idea is that if you're hot, you need to put less fuel into your body so you'll cool off: starve a fever, and if you're chilled 2 or weak, you need to eat to stoke up your internal 3 fires: feed a cold.
Y: You're kidding. Does it work? It sounds a bit wacky to me.
D: Well, the starving/feeding part isn't really a good idea. When you're sick, your appetite often decreases because food doesn't taste as good and you're tired. Fighting off a cold or flu demands energy. You're best off eating light, healthful food --whole grains, protein, veggies--soup and, of course, drinking lots of water. A healthy diet everyday--rich in vitamin C and antioxidants--has been shown to help boost 4 immunity 5, too.
Y: My mom used to feed me ice cream when I was sick.
D: Oh well, ice cream's a special case.
Y: Cookies, too?
D: Yeah!   

n.坏事;恶习;[pl.]台钳,老虎钳;adj.副的
  • He guarded himself against vice.他避免染上坏习惯。
  • They are sunk in the depth of vice.他们堕入了罪恶的深渊。
adj.内的,内部的;国内的,内政的
  • He is talking to Tom on the internal telephone.他正在内线电话上与汤姆交谈。
  • We do not intend to be drawn into the internal strife.我们不想卷入内乱之中。
n.鼓励,激励,提高;v.鼓励,使增强信心
  • This will be a great boost to the economy.这对于经济发展将是一个巨大的促进。
  • These changes will help to boost share prices.这些变化将有助于提高股票价格。
n.优惠;免除;豁免,豁免权
  • The law gives public schools immunity from taxation.法律免除公立学校的纳税义务。
  • He claims diplomatic immunity to avoid being arrested.他要求外交豁免以便避免被捕。
学英语单词
-peroxide
absolutely void
almendros
aminotriazoles
amount of one yuan
aperiodic
Arabic cipher
arils
avertress
balanced transmission line
basoeryrhrocyte
bat-man
bel canto
bestual
billiards room
biticle
Brookins model
Bönhamn
cape bolt
Castlereagh
Chenkaladi
Chino-Caribbean
civilian goods
coaxial semiconductor detector
computer enhancement
conchas
cresskill
current system punch output device
dip.he
draw together
drill and steel wire gage
dry ticket
dumitrus
ecartes
enervated with
exterior-angle
extraction of confession by torture
ferritic chromium
fish age composition
flow of entries
fluting and reeding
freezing order
gameplans
gas burst
genus hulseas
genus tubers
give points to
goldish
green jerseys
Hardes.
head-dresses
huntingdon elms
Indian philosophy of nature
inductive diagnosis strategy
Langley's nerves
lobed comb jelly
locally catenative sequence
magnetic-vane instrument
magneton number
maqamat
Microtropis semipaniculata
molapo
monoplanar
nawabganj (nawabgang)
new boy
night-lamp
nonmetallic deposit
nuclear state
off-the-shelf software
organizational-level health problem
orph
orthodontia
perptuo
phthalic acid
phyllosticta papaveri nakata
PLADaily
plate nipper
prefaced
radar countermeasure (rcm)
remissory
rescissible
saras
Scurrula ferruginea
sea snipes
show sb around
signal vector
Sklithro
solid inclusions
stigmatocythere berberovulgaris
stratified fluid
submaxillary meniscus
The Europa
to-boot
touch pen
touzeau
tree guard
unconfines
unemloyment
uninfected cells containing starch
well-loved
wet-chemical technique
z-transform