生殖维生素

In the 24 years since the birth of Louise Brown,the world's first test-tube baby,thousands of would-be parents have been assure that as far as scientists knew there was no extra risk of genetic damage associated with in-vitro fertilization,

发表于:2018-12-05 / 阅读(32) / 评论(0) 分类 有声杂志阅读

Broadcast: Feb 5, 2003 By Jerilyn Watson This is the VOA Special English Health Report. For many years, scientists have known that people need Vitamin D. The body needs the vitamin to have normal leve

发表于:2018-12-07 / 阅读(61) / 评论(0) 分类 VOA2003(上)-健康资讯

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(66) / 评论(0) 分类 科技之光

DEVELOPMENT REPORT – July 1, 2002: Reproductive Health Report 28 Jun 2002, 21:24 UTC This is the VOA Special English Development Report. A new report has been released about sexual and reproductive

发表于:2019-01-30 / 阅读(49) / 评论(0) 分类 农业与发展

AGRICULTURE REPORT - Vitamin E and Poultry Health By Mario Ritter Broadcast: Tuesday, August 17, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Researchers say extra vitamin

发表于:2019-01-30 / 阅读(67) / 评论(0) 分类 农业与发展

10 Worst States To Be a Woman State Republicans have introduced nearly 1,000 laws restricting women's reproductive health access. Here are 10 of the worst states to be a woman between puberty and menopause. In a time of war and record unemployment, t

发表于:2019-02-18 / 阅读(225) / 评论(0) 分类 阅读空间
学英语单词
air borne drying
ante-supper
antibody valence
antiheroism
Arizona white oak
Attenkirchen
big banging
C-mitosis
cameron mts.
cokernel pair
cold boot attack
continuousnesses
cost per well drilled
current system
Dakataua, L.
dumpsite
dust separation efficiency
effective isopach
Eglinton I.
epiphragms
feel strongly about
field astronomy
finite table
fish pump
fixed address
Flenrette
flue gas desulfurization process
fluidizing dryer
flyter
free-air temperature
gold mine
gold-bearings
haylike
Hutchinson's triad
huudu
indicatedpressure
interim measures
internations
iron rich powder process
ka band
lacmas
lafenestre
leguminiform
magnetic assist
majles
medial border of foot
megastars
micronecta grisea
microsurgical vascular decompression
mille lacs
mind maps
mindstorms
multiple rip saw
nonrelativistic cosmology
obit
oestrogenic steroid hormones
oil outlet pipe
outer casing housing
outward-bound ship
paragraph symbol
paranaque
piezoelectric ignition system
pinkard
polydiacetylene
posthepatic region
poverty trap
power divider in tunnel
principal money
protferriheme
Psendocoprinus
rachel carsons
radio altitude indicator
resetting mechanism
Rietfontein
rigid metallic conduits
risk assets ratio
second degree equation
sharp entrance
slowish
split of a hurry
state transition model
stemphylium herbarum
stopped time
sweet citron
swing pinion cone
symbiotic fermentation phenomenon
technological experiment satellite
thermoplastic elastomers
third worlder
tooth number
tootsman
tree contraction
tuck seine
tylototriton verrucosus
uhdes
unitized insurance fund
urethro-rectal
vacuum deaerator
valve hood
weak precedence relation
yellow muscardine
Zodacite