渐开线修正齿轮

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)

Broadcast:Feb 25, 2003 By Mario Ritter This is the VOA Special English Agriculture Report. The Bush administration has been trying to get the European Union to accept new genetically engineered crops.

发表于:2019-01-02 / 阅读(56) / 评论(0) 分类 VOA2003(上)-社会广角

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(62) / 评论(0) 分类 六分钟英语

The US government is considering, for the first time, the approval of a genetically-modified animal for human consumption. The animal being considered is salmon, but approval could open the door for other animals as well. Those who favor the move say

发表于:2019-01-13 / 阅读(35) / 评论(0) 分类 VOA标准英语2010年(七)月

Under UV light, this mosquito larva reveals a red fluorescent marker in its nervous system, causing eyes and nerves to glow. The marker's presence tells the researchers in Riehle's team that this individual carries the genetic construct rendering it

发表于:2019-01-13 / 阅读(61) / 评论(0) 分类 VOA标准英语2010年(七)月

今天我们要学的词是 genetically modified. Genetically modified 转基因的。Officials are considering using genetically modified mosquitoes to fight the zika virus in Houston. 有关官员考虑使用转基因蚊子在休斯敦打击寨卡病

发表于:2019-03-07 / 阅读(99) / 评论(0) 分类 英语单词荟萃
学英语单词
ahh
aiploic mastoid
amplitude increase
Antural
ballistic electrometer
band pass tuner
barnhams
bioheat
body-centered cubic(bcc) structure
borehole diameter
cadenzas
chaillot
Chimbu Prov.
chute bar
Cluj-Napoca
cocksmoker
coordinated transpositions
course of fermentation
cycloxygenases
Devizes pie
die components
dietetist
dissimilar motion
downwardness
GMHS
goal evaluation
governance risk
high scale
Howell-Jolly(bodies)
Ilex pernyi
independent sideband transmitter
ingrain wallpaper
irrecoverability
iulus
kinetics of reaction
kishinevs
kupaphrite
Kurtköy
left-hand-drives
liftie
line-of-sight angle
Lochar Water
lumbago due to deficiency of blood
made a monkey of
magnetoexcitons
mailstream
measuring pulley
medicinal effectiveness
mega structure
methyl-mercaptophos
micrometer compensator
minimum distance correction
neosuchian
nomogram
nonenforceable
on the door
P. R. B.
perennial weeds
played me
poeure
polymyxine
posynomial
pre sold
pre-modern
prek-
prepackaged software
probable deviation
product metric
publics
pulse amplititude modulation
re-rate
re-tin
reasoning about belief
recarburize
Res.Phys.
rotograph
scabulonious
self-destruction permissible
shift one's arse
side mark
size stick
skaddle
sodium sulfarside
soil use classification
solid damping
Sterro metal
steth-
sto gate dielectric
strained
teddy
the transfer
two-bit-time-adder
underground geology
untasseled
upper sublittoral zone
venereal disease research laboratory(vdrl) test
vesicel
virtual storage addressing
Visayans
waste disposal unit
watch movie
work at sth