变形第二类贝塞 尔函数

Mosquitoes Genetically Modified to Prevent Malaria There may soon be a new weapon in the fight against malaria - a genetically-modified mosquito that kills the disease-causing parasite once it becomes infected. Malaria is a leading cause of death wor

发表于:2018-12-16 / 阅读(41) / 评论(0) 分类 VOA标准英语2012年(一月)

DAVID GREENE, HOST: A Chinese researcher is claiming to have created the world's first genetically edited human babies. According to the scientist, the genes of two twin girls have been modified to resist HIV infection. That's the virus that causes A

发表于:2018-12-18 / 阅读(21) / 评论(0) 分类 2018年NPR美国国家公共电台11月

听广告学英语:RICHON Aficio Digital Multi-function System理光数码多功能系统 原文:Mary:Everybody calls me a multi-function secretary. One of her bosses (gives her a pad of paper):Mary, pick up this. Mary:Because I have to serve several bosses. Anothe

发表于:2019-01-02 / 阅读(156) / 评论(0) 分类 听广告学英语

Jen: Hello and welcome to 6 Minute English from BBC Learning English. I'm Jen and with me today is Neil. Neil: Hello there. Jen: Todays story is all about allergies. If you have an allergy to something, your body reacts to it in a negative way. Do yo

发表于:2019-01-07 / 阅读(61) / 评论(0) 分类 六分钟英语

Breaking Taboo, Swedish Scientist Seeks To Edit DNA Of Healthy Human Embryos play pause stop mute unmute max volume 00:0004:12repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or updat

发表于:2019-01-16 / 阅读(43) / 评论(0) 分类 2016年NPR美国国家公共电台9月

Scientists: Gene Editing Should Stay in Laboratories 科学家称基因编辑技术应该留在实验室 Scientists are debating how to limit their newly-discovered power to change genetic structure. Scientists already modify the genes of farm animal

发表于:2019-02-12 / 阅读(37) / 评论(0) 分类 2016年VOA慢速英语(七)月
学英语单词
accessory design specification
adducting
agar hanging block
allowance of exchange fluctuation
Anosteira
argasids
atrophic fracture
AUHAA
axial plane of symmetry
besleeve
bipolar field
bolometric neutrino detection
bradyphemia
bridge of gold/silver
cable bender
caulk(ing) compound
celluloid-edge scale
chain-driven planter
channel-mouth bar
Cheever's operation
chunga burmeisteris
clamshell scoop
Clarington
constant expansion alloy
coulombic barrier energy
cousinette
crystalline-amorphous transition
electrogenerator
eSupport
Evergreen State
exostosectomy
expunctions
front-drivest
full scope simulator of nuclear power plant
garden making
have a full deck
heat-proof
hempland
high-speed compaction
homileticss
i-broiden
inculation tetanus
Indian giving
island-hops
isoheptyl alcohol
kashdan
kazuyo
kick someone downstairs
Lantosque
left atrial thrombectomy
lichenoid
lillard
liquid-heliums
liquid-oxygen explosive
loading procedure
loss of consciousness
lowbie
mass actions
mechanical seal with outward leakage
mesonorm
michelalbine
microcoacervation
monadic sentence
motor cargo boat
multipurpose aircraft
nonconstant-sum games
nucleololus
para red
patrocinio
Pennington County
Platanoyacu, R.
Popham
precision photometer
probabilistic equation
quadratic criterion integral
queen-like
Quiet as a cat
rate of estate duty
reversed emulsion drilling fluid
see out
setting-off rod
sinking by boring method
sixty-fourmo
slay level
sodicanthophyllite
Spatium lateropharyngeum
St-Gabriel
st. crispins
standard route
stereomutating
subsonic force coefficient
sustainer motor
technical materials
topical anaesthesias
trachelomonas allia
tristly
two-wheel drive planter
VRC - vertical redundancy check
weirdlings
whoff
X-ray technic-film