时序理论

ARI SHAPIRO, HOST: Now we're going to hear about some new research that takes on this question. Should scanning your genome be as routine as checking your blood pressure? Here's NPR health correspondent Rob Stein. ROB STEIN, BYLINE: It's gotten way e

发表于:2018-12-02 / 阅读(76) / 评论(0) 分类 2017年NPR美国国家公共电台6月

Asking for Instructions How do you (do this)? How do I . . . ? What is the best way to . . . ? How do I go about it? What do you suggest? How do you suggest I proceed? What is the first step? Giving Instructions Sequencing First, (you) . . . Then, (y

发表于:2018-12-17 / 阅读(71) / 评论(0) 分类 跟我学英语入门篇

First, First of all, To begin with, Second, Then, Then, Third, Next, Later, Last, Finally, In the end,

发表于:2018-12-17 / 阅读(69) / 评论(0) 分类 跟我学英语入门篇

New Genetic Test Helps Find Food Poisoning American scientists are using genetic markers to investigate food poisoning cases linked to romaine lettuce. The Associated Press reports that their use of genetic sequencing is completely changing the disco

发表于:2019-01-03 / 阅读(32) / 评论(0) 分类 2018年VOA慢速英语(五)月

Tuberculosis killed 1.4 million people last year. One reason TB is so deadly is that TB bacteria mutate quickly. But some scientists are hoping to get a step ahead of TBs changes in the future by studying its past evolution. Remnants of TB genes can

发表于:2019-01-08 / 阅读(37) / 评论(0) 分类 Scientific American(十一)月

DAVID GREENE, HOST: Cancer patients are increasingly having the DNA of their tumors analyzed in a quest for better treatment. This is a prime example of what's known as precision medicine. That's where medical decisions are driven by data. NPR health

发表于:2019-01-16 / 阅读(71) / 评论(0) 分类 2018年NPR美国国家公共电台1月
学英语单词
abF
access service
aeration zones
aorists
barotropic vorticity equation
basket-weavings
checking you out
classicalists
come over
complex adjoint system
compound levers
corded phone
Corydalis rheinbabeniana
cost of manufacture
counterworks
current limit acceleration
desulphurations
diameter of part
dimorphic-polyacanth gill filter
distance along the quasiorthogonal
elliptical recess
Elzevir
enckell
encyclical letter
endotheliomas
eulerian energy spectrum
fatsploitation
favorable policies
fosaprepitant
fossitt
four silent-speed gearbox
free-schools
fuel gas
genk (genck)
genus masdevallias
Glas, Loch
Gleason scores
gunite mortar
Halanly
high-mileages
hypocentral shift
idioglossias
in conmon parlance
in the vertical position
indium monoselenide
Induce Antiperistalsis
infostructures
justification by faith
lactyl-lactic acid
linear whole body scanner
lirio
macromolecular conformation
martin ii
mazus goodenifolius
medium oriented yarn
Merveilleuses
mold susceptibility
monthly closing entry
Mount Elbert
mycetismus
nisiloy
noise-free demodulation of laser
nonphotochromogen
NPLA (nuclear plant life assurance)
nursultan
nutting up
onychogenic substance
operating system virus
over-written
overcapture
pair masts
phenyl-thionamic acid
Photinia raupingensis
Phthorimaea
pin anchor escapement
propylure
prostatic tumor
proverbs run in pairs
regularness
respiratory poisons
revab runback
run after two hares
samandarin
sandwich clay
seajelly
shipping schedule
short-term goal
signature with appendix
spermathecal gland
Submersion-Immersion
subscription list
thread cutting machines
to leave burried
turn-back
unit area acoustic impedance
vacuum hot wall furnace
veneison
W-type internal combustion engine
Western civ
yellow journalist
yielden