时间:2018-12-02 作者:英语课 分类:Scientific American(一)月


英语课

   When normal population of healthy bacteria in the gut 1 get out of whack 2, the result can be the stubborn and recurrent bacterial 3 infection known as Clostridium Difficile, C Dif. The mean symptom is nearly constant and debilitating 4 diarrhea. One of the most successful therapies for C Dif is repopulate intestines 5 with healthy bacteria that keep that nasty C Dif in check. There is been only one way to do this. Import a small sample of healthy persons feces, that is right a poop transplant. But it factor of fecal transplant is a hurdle 6 for some as well as regulatory conundrum 7 of the FDA. Which is why researchers in the university of Guelph Canada came up with synthetic 8 alternative, a laboratory made slurry healthy bacteria they are calling rePOOPulate. The researcher is published in the journal microbiome. It is intend to replace human fecal matter in stool transplants and researchers say has several advantages, the bacteria are carefully controlled and can be tailored to the patient. It reduces the risk of transmitting disease. And well it is just less gross.



1 gut
n.[pl.]胆量;内脏;adj.本能的;vt.取出内脏
  • It is not always necessary to gut the fish prior to freezing.冷冻鱼之前并不总是需要先把内脏掏空。
  • My immediate gut feeling was to refuse.我本能的直接反应是拒绝。
2 whack
v.敲击,重打,瓜分;n.重击,重打,尝试,一份
  • After years of dieting,Carol's metabolism was completely out of whack.经过数年的节食,卡罗尔的新陈代谢完全紊乱了。
  • He gave me a whack on the back to wake me up.他为把我弄醒,在我背上猛拍一下。
3 bacterial
a.细菌的
  • Bacterial reproduction is accelerated in weightless space. 在失重的空间,细菌繁殖加快了。
  • Brain lesions can be caused by bacterial infections. 大脑损伤可能由细菌感染引起。
4 debilitating
a.使衰弱的
  • The debilitating disease made him too weak to work. 这个令他衰弱的病,使他弱到没有办法工作。
  • You may soon leave one debilitating condition or relationship forever. 你即将永远地和这段霉运说拜拜了。
5 intestines
n.肠( intestine的名词复数 )
  • Perhaps the most serious problems occur in the stomach and intestines. 最严重的问题或许出现在胃和肠里。 来自辞典例句
  • The traps of carnivorous plants function a little like the stomachs and small intestines of animals. 食肉植物的捕蝇器起着动物的胃和小肠的作用。 来自辞典例句
6 hurdle
n.跳栏,栏架;障碍,困难;vi.进行跨栏赛
  • The weather will be the biggest hurdle so I have to be ready.天气将会是最大的障碍,所以我必须要作好准备。
  • She clocked 11.6 seconds for the 80 metre hurdle.八十米跳栏赛跑她跑了十一秒六。
7 conundrum
n.谜语;难题
  • Let me give you some history about a conundrum.让我给你们一些关于谜题的历史。
  • Scientists had focused on two explanations to solve this conundrum.科学家已锁定两种解释来解开这个难题。
8 synthetic
adj.合成的,人工的;综合的;n.人工制品
  • We felt the salesman's synthetic friendliness.我们感觉到那位销售员的虚情假意。
  • It's a synthetic diamond.这是人造钻石。
学英语单词
acephenanthrene
age hardening alloy
American black bear
anticorrelated
Arijejen
ARP
average traffic flow
batrachite
be resting
bicyclo-
carboxy methyl phenyl arsonic acid
characteristic Roentgen ray
Cleistanthus
coparcioner
Corydalis trilobipetala
critical juncture
Cymbidium iridioides
dentin chips
Deutzia glaucophylla
dickey-seat
discrete bivariate random variable
duggishly
environmental geographic map
Erian
fast Fourier transform analyzer
feingolds
fiend-rese
fiscus
flying shear
forward selection model
fumidashi
glycosyl-amino-acid
Great Plague, great plague
gular plica
had-bot
himantoglossums
honeycomb stitch
hunnut'n
in ecstasies
inflammatory process
isosulfocyanic acid
Janani
Khonj
kierstin
kirktons
lifeboat navigation
lift gas return
light industry
lowcompression
M scope
magnetotype ball bearing
Marcius
mercator map projection
merit factor of receiving system
metal-workings
multipleblade
multiroomed
Mφlmen
Nabil'skiy Zaliv
Namlea
necessary damages
object identifier type
offence against neutrality
overgrowth under eyelid
overhastiness
oyvind
pachulia
Paltauf's dwarf
past
patient-information
pattern definition
pelrosilane
periodic intermittent working
photoscop
pilot servomotor
pleurodires
random operator
relay type servo
resume requirement
rolling element bearing
runaway electron
safety plug
Salajwe
scaptomyza (parascaptomyza) substrigata
seed set propagation coefficient
sintered ceramic
sodium mordenite
specialized catalog
stickle cell
subgelisol
submerged coil type cooler
superfrontals
talk, Table
telefax facsimile
thatch
Trojan SMS
ultra-vivid
var. mesocolon descendens
variable feedback controller
vinculate
vivaing
with honors