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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)

以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议: 1、完整听一遍,掌握大意。 2、继续听,特

发表于:2018-12-26 / 阅读(34) / 评论(0) 分类 NPR边听边练

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

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

Topic1-Unauthorized GM Crops Face Intensified Oversight According to the nation's 'number one policy document' that sets out China's rural policy priorities for 2016, China will prudently promote genetically modified organism technology on the basis

发表于:2019-03-05 / 阅读(84) / 评论(0) 分类 英语角-圆桌会议
学英语单词
a chose in possession
acetene
aerological map
amino-cinnamic acid
Amoeba urinae granulata
back-end system
backward elimination procedure
Bierton
Bordj Chaïba
camshaft position
Caus
centering of pencil
code combination
Com. S.
conacle
copperply wire
d.c. voltage standard
daylight-savings times
democratas
Dilambdonta
discharging charge
disengaging device operating lever
dynamic velocity error
ellipsoid joint
empirical formula of body
engine failure sensing and shutdown system
equivalent mesh current
failure symptom
floating plug drawing
fluidised-bed dipping process
fractional melting apparatus
general microbiology
Golgi's mixed staining method
ground response spectrum
hepaticotomy
identical processor
integral denotation
intermediate colony
joint bid
kelvin's model of viscoelasticity
Kon Tum, Cao Nguyen
lateral march
letter b
lick one's spittle
ligamenta cuneocuboideum
local purchase
Machelen
make rings around
meteorological observatory
microbial energetics
mountain-bikes
mouth slit
neck yoke
neuromuscular stimulation
optical fiber receivers
organizational citizenship
orthopaedics and tranmatology
Osveya
pack-house
patriarchal authority
perceptualsyllable
perishability
pettine
positiv
postboarding
posterior mediastinotomy
proportioned
protein denaturation
reinjected
retaining spring
rotating reactor shield plug
sanitary system
Saxicola
scyewed joint
season cracking
secondary hypotension
self-hypnosis
semipupa
setel
shrunk-on ring
slow control
snip
standard actinometer
standard type of proembryo
stockless purchasing
strideth
thevenerline
trachelismus
universal laser
usful
varnish drying tunnel
vespa velutina
voltage lead
voronin
water cock
weight shortage
well stricken in years
wellstored
woodskin
zone travel
zongo
zoonotic parasitic diseases