中和水解

During his first term in office, Indonesian President Susilo Bambang Yudhoyono oversaw a period of robust economic growth based on exports. This year exports have slowed as a result of the global recession. As the president gets set to begin his seco

发表于:2018-12-19 / 阅读(24) / 评论(0) 分类 VOA双语新闻 2009年9月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. Thisll just take a minute. Heres a strange tale of two previously unrelated food products. First: chitlins, that delicacy of fried pig large intestines. Theyre well-loved throughout t

发表于:2019-01-08 / 阅读(44) / 评论(0) 分类 Scientific American(十一)月

Flu Virus Disarms Immune System's First Responders 流感病毒瓦解免疫系统的第一道防线 From VOA Learning English, this is the Health Report. 这里是美国之音慢速英语健康报道。 Infection by the influenza virus may be more co

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2013年VOA慢速英语(十二)月

美国准备销毁叙利亚化学武器 The U.S. Defense Department is preparing to test a system it plans to use to destroy Syria's chemical weapons stockpiles at sea. Officials are offering reassurances that the process will be safe. 美国国防部正

发表于:2019-01-18 / 阅读(37) / 评论(0) 分类 VOA双语新闻 2013年12月

Meanwhile the tireless Rutherford, now back at Cambridge as J. J. Thomson's successor as head of the Cavendish Laboratory, came up with a model that explained why the nuclei didn't blow up. He saw that they must be offset by some type of neutralizing

发表于:2019-02-17 / 阅读(41) / 评论(0) 分类 万物简史

When a virus enters your body, your body has to recognize it then produce a protein called an antibody. These antibodies attached to the virus and neutralize it. However, in the time it takes your body to produce enough antibodies, the virus may have

发表于:2019-02-23 / 阅读(32) / 评论(0) 分类 英语时差8,16
学英语单词
.fi
abalienatio
actuel
aeration tissue
Agropyron trachycaulum
angle detector
arcane glossolalia
argos
asik
batched water
biomedical acoustics
blue-brown
bonking
carbide nuclear fuel
Chung Ling Soo
cloudhole
cloudy swelling of kidney
co-mother
colour grahp
complete circle
concave bank
control, flow
convergent-type geothermal belt
correction factor for thrust coefficient
coupled vibration between hull and local structures
crank cotter
culture of microorganism
Curcuma zedcaria
cuttier
Dial-A
dibble sowing
dimethyl pentene
ebbles
elevating scraper
enthalpy rise factor
eosins
establish a treaty with sb
Euphorbia lingiana
eutectic behavior
flexible print circuit
friction and windage loss
full blood wool
gas porosity
geomaterials
Ghazipur
glynne
good cops
haplic cherozems
HDEP (high density electronic packaging)
Hippolytia
historical-cost statements
Hoffenheim
hormogon
hybrid corn
immobilities
inflated distributions
insulated rail joint
intercept
into the midst of
isotopic osmose
Kangson
lanthanum oxychloride
letteral
Malon, I.
mesoscale convective complex
mineral wool board
morning after
nonproofs
north marks
not effective
parvifolius
pediocactus knowltoniis
periesophageal space
Peristrophe fera
petroleum naphtha
propinquus
put on steam
radioactive material barrier
reactor homogeneous
sand arresting hedge
Schultz number
server-prompted scheduling mode
service locomotives
silver-impregnated zeolite
SOCCT
solvent hydrogenation
special atmosphere furnace
special routine
squares
sudden load
superzone
switch train
tectus triserialis
the rate of decay
thiazinane
thing of the past
Timonist
turtle lung
ultrahigh speed photographic instrument
unborn children
wander around