(昆虫)腹面

By Scott Bobb Johannesburg 24 March 2008 As the world marks international Tuberculosis day, a new study has revealed a frightening rise in the past 15 years in tuberculosis cases in Africa. Correspondent Scott Bobb reports from our Southern Africa Bu

发表于:2019-01-11 / 阅读(70) / 评论(0) 分类 VOA标准英语2008年(三月)

BOB DOUGHTY: This is SCIENCE IN THE NEWS, a program in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today we tell about the development of what scientists are calling a synthetic cell a cell produced by people inste

发表于:2019-01-11 / 阅读(60) / 评论(0) 分类 2010年VOA慢速英语(七)月

By Scott Bobb Johannesburg 29 November 2006 As people around the world mark World AIDS Day, December 1, the government of South Africa is to announce an ambitious five-year plan to combat the disease, which is estimated to infect 11 percent of the p

发表于:2019-01-12 / 阅读(117) / 评论(0) 分类 2006年VOA标准英语(十一月)

South Africas national government protocol requires state health facilities to provide antiretroviral medication to ill, HIV-infected people. However, independent health groups continue to receive reports of HIV-infected people dying because certain

发表于:2019-01-14 / 阅读(48) / 评论(0) 分类 VOA标准英语2009年(十一月)

AILSA CHANG, HOST: Former South African President Nelson Mandela would have been 100 years old tomorrow. He died in 2013, and a new book is marking his centennial. It's called The Prison Letters Of Nelson Mandela. These deeply personal letters were c

发表于:2019-01-17 / 阅读(70) / 评论(0) 分类 2018年NPR美国国家公共电台7月

US scientists have stripped life back to its bare essentials creating a synthetic microbe with the absolute minimum genetic information needed to grow and reproduce. 美国科学家将生命的多余部分剔除,只留下最基本的要素,由此创

发表于:2019-02-05 / 阅读(74) / 评论(0) 分类 英语新闻

台湾籍旅美老师今天交给我们的句子是: As a result, humans have adapted to find certain traits aesthetically pleasing and downright adorable in an effort to increase interaction, care and protection from parents. 因此人类发展出某

发表于:2019-02-22 / 阅读(77) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
acuatest
acute throat obstruction
adaptation frame
adversive seizure
AF-KLM
airport/facility directory
anti-leakage
Asohoner's reflex
backplane level
blepharoplastic
book-end
bouillion
candle foot
Carigara
caryophyllene
catchings
celiocentesis
cetalkonium
ciphertrust
cylindrical post insulator
deckhead
defactos
deleterial
digital data network
double-binding
dyscoimesis(dyskoimesis)
Endalaghranid
energizings
erand
family Bathyergidae
Feoso Ambassador Oil Pollution Accident
financial and moneytary crisis
fontful
free hvdrogen
ginkgo folilum
grindy
gumnivorous
heart-bypass
hollow acrylic bulb
hub location
hustlin'
hydrocarboxylation
hydroxystibamidine
insulating glass
isoscalars
italick
Kerry Falls
lateral expansion
lenticular pit aperture
letterhack
London building acts
Marechal's tuberculin
marine hazardous chemical worker
maximum permissible daily intake
modefy
more sensible
Morris's appendix
Mudau
nerve sheath tumor
nonlinear transmission
nonmechanized
nonregular character
ongoiba
optimal match
Ouallam
polyphagy
primary lymphedema
pulmonologist
Quilua
radio technical commission for aeronautics
reglazes
rubber cushion
sanguinarily
schematic density log
shuttle propeller
sling stay bolt and washer
standard lot size
statement of profit and loss
static universe
stroboscopicobservation
superior segment
swift as an as the wind
tetragnatha lauta
Tetraphyllidea
thermaerotherapy
thermal feedback effect
thread lapping
Tich Luong
trading calendar
trapezia areolata
triphthemia carbonifera
tuberculosis cutis orificialis
Tumupasa
turning roadway terminal
uneffective
unpicking
using up
vacuum-meter
visual index
welan
wind surge
yordan