氨甲环酸,止血环酸,凝血酸

Captain Benito Cereno hurried aboard his ship. It was ready to sail. A bright sun and a soft breeze promised good weather ahead. The ship's anchor was raised. And the San Dominick -- old but still seaworthy - moved slowly out of the harbor of Valpara

发表于:2018-12-08 / 阅读(747) / 评论(0) 分类 2017年VOA慢速英语(十一)月

We present the second of three parts of the short story Benito Cereno. It was written by Herman Melville. Last week, we told how African slaves on a Spanish ship rebelled in seventeen ninety-nine. They killed most of the Spanish sailors. Only the cap

发表于:2019-01-02 / 阅读(273) / 评论(0) 分类 2017年VOA慢速英语(十二)月

We present the last of three parts of the short story Benito Cereno. It was written by Herman Melville. As we told you in earlier parts of our story, rebel slaves seized the ship San Dominick off the coast of Chile. They killed many of its officers a

发表于:2019-01-03 / 阅读(657) / 评论(0) 分类 2017年VOA慢速英语(十二)月

We present the second of three parts of the short story Benito Cereno. It was written by Herman Melville. Last week, we told how African slaves on a Spanish ship rebelled in seventeen ninety-nine. They killed most of the Spanish sailors. Only the cap

发表于:2019-01-03 / 阅读(65) / 评论(0) 分类 2018年VOA慢速英语(十)月

Grammar Girl here. This week we have a new guest writer, Rob Reinalda, who is going to help us look at something called a false series. You may ask, What the heck is that? Well find out in a moment. A Parallel Construction Problem: the False Series A

发表于:2019-01-30 / 阅读(115) / 评论(0) 分类 英语语法 Grammar Girl

Analysts Say Medvedev-Putin Job Swap No Surprise Russian President Dmitri Medvedev will swap jobs next year with Prime Minister Vladimir Putin. In this report from Washington, senior correspondent Andre de Nesnera looks at the ramifications of such a

发表于:2019-02-06 / 阅读(35) / 评论(0) 分类 VOA标准英语2011年(十月)
学英语单词
1-naphthalenecarboxylic acid
Adams-Bashforth process
aircraft report
angustifoliate
armature keyway
ballooners
bargo
blashfield
bowerwoman
buying-out
cammermeyer
cat in the sack
chart-quadrat
Cirratulidae
co-motion
comprises
computable inductance
contarini
corytophanids
cost effectivity
crystal pressure gage
curve cumulative
cuts of mutton
defense systems
degier
dimension of the chart
dual fuel fired
El Hasa
electric minehunter
embuggers
enhanced spectral line
epitetracycline
erez
ESUT
exhaust slide valve
exon
fast aircraft
fibre diameter monitor
fletcher
fried tomato
fundamental problem
Fuso Black Body
gas distribution board of booster
gendemen
gotten your act together
grey-blacks
holecoupling
Huntoon's stains
integral algebraic quantity
jet wash
Kaplani
Louis Victor
lupus nephritis
media power
metroleukorrhea
navews
neodymium-doped laser glass
neurophysical
night-blue
niskanen
oil wealth
outerbank
packtrain
paracardo
Paramphistomatidae
phairse
photoresist process
ping-pong balls
portal type
precompressed air
prehistorical village
pressurized combustion
process-scale chromatography
Property Security in Arbitration
protoparaffin
psipred
questionable payment
raise a laugh
re stress
retarmacked
rolled-backs
saturated blowdown stage
self-copulation
shitatenage
slow-motion recorder
stabilizing moment
synchronizer knob
tape bonding
texed
thin-bedded
tisan
traitorously
transversus menti
under water fittings
unit free
variate difference correlation
venae iliaca communis
vinylogous
volatile ingredient
wavemaker
weighing bridge