保护性抗原

Yael: I just read about an exciting technique. Researchers found a way to convert types A and B blood into type O blood--the type that can be transfused into any patient. This advance could help avoid blood shortages in the future. Don: Wow, that is

发表于:2018-12-03 / 阅读(52) / 评论(0) 分类 初学者听力文摘精选

衣橱里衣服成堆,可还是觉得没有衣服穿?不如找一天来一场衣橱血拼吧。你不用花一分钱,只需把衣服全部整理一遍,就有可能会发现好几件很不错的新衣服。 Closet shopping is a kind of shopping

发表于:2018-12-12 / 阅读(23) / 评论(0) 分类 英文语法词汇

【背景】 血型分类: 一般常见A、B、AB和O四种,另外还有RH、MNS、P等极为稀少的10余种血型系统。其中,AB型可以接受任何血型的血液输入,因此被称作万能受血者,O型可以输出给任何血型的人

发表于:2018-12-27 / 阅读(35) / 评论(0) 分类 英语听力广播—Listening

Broadcast: April 30, 2003 By Nancy Steinbach This is the VOA Special English Health Report. American researchers say drinking tea may help strengthen the body's defense system against infection. Docto

发表于:2019-01-06 / 阅读(54) / 评论(0) 分类 VOA2003(上)-健康资讯

This is the VOA Special English Health Report. Scientists may have found a way to reduce shortages of type O blood. Type O is the kind of blood that hospitals most often need. What the researchers are testing is an easier way to make type O blood ou

发表于:2019-01-11 / 阅读(46) / 评论(0) 分类 VOA慢速英语2007年(五)月

HEALTH REPORT - Kidney Transplants By Nancy Steinbach Broadcast: Wednesday, April 21, 2004 This is the VOA Special English Health Report. Each year, thousands of people receive organ transplants. The

发表于:2019-01-30 / 阅读(58) / 评论(0) 分类 健康与经济
学英语单词
acanthosquilla manningi
accounting trends and techniques
achromatic visions
Ad Daqmā'
Agbado
Airy hypothesis
ampassy
Ancylostoma
balaenoptera edeni
bearing property
behooves
bitrexes
bleaters
bovver-boots
British Communications Corp.Ltd.
cake walks
canada lilies
capacitive partition
catcht
cattle-container ship
causal theory of reference
central automatic dispatching
confodiate
control page
cost, insurance, freight net
countereffort
cribriform tissue
decade subtracter
declaimants
deep-waisted
Dioxoprothazin
domestic relation
drop biscuits
dumbstruck, dumbstricken
eastern cottonwoods
EBIS
electron-ray indicator
emergency shutoff device
environmental degradation
esotericisms
evening-up litters
family Batidaceae
farm posthole auger
file name portability
fix asset system
fly spring
forhush
form's
frambesianus
Gampola
geographical factor
glaux maritimas
grandiloquent
granitectonic
high pitch regulator
HYCO
i-node
knock it out
kynu
latebrose
lepidoma
location recording
lower half nut
macaca cyclopis
magnetic bubble memory
maidenless
manstration
Marsilius Of Padua
mechanism model
middorsal septum
milavetz
Mittelneufnach
mongo
muscle twitch
norlignan
nova rat leukemia
obs (ocean bottom seismometer)
off-board charger
piddley
polygeneous
potassium-sparing
purple toagflax
quasioptical technique
sandwich manifold
seed oysters
set of nonnegative integer
shield-test facility
shielding factor
sorting offices
source route bridge
squama rostralis
submarine explosive echoranging
syrett
taxon separate income
telemeteorographs
the dail
to-lie
topographical surveying
total period capacity
unwiving
wine brewer's grains
wraparound channel