次要(小量)同位素核监督技术

[00:05.12]Cassava is an important food in the diets of more than 500,000,000 people in Africa, Asia and South America. [00:15.70]However, the United Nations Food and Agriculture Organization notes that agricultural development policies [00:24.53]ofte

发表于:2018-12-03 / 阅读(122) / 评论(0) 分类 美国英语听力80篇

Lesson 53:In the public interest 为了公众的利益 Listen to the tape then answer the question below. 听录音,然后回答以下问题。 What could not be reported in the official flees? The Scandinavian countries are much admired all over th

发表于:2018-12-08 / 阅读(337) / 评论(0) 分类 新概念英语第三册

defend, protect, safeguard, guard, shield, shelter, harbour 这些动词均有保护、保卫之意。 defend : 普通用词,指用武力或其它措施使人或物不受损害,消除危险。用作比喻时,指坚持某种行动、

发表于:2018-12-18 / 阅读(157) / 评论(0) 分类 实用英语

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(163) / 评论(0) 分类 Scientific American(二)月

多功能英语阅读47 The Long and Loyal Safeguard

发表于:2019-01-02 / 阅读(103) / 评论(0) 分类 多功能英语阅读

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(445) / 评论(0) 分类 2017年VOA慢速英语(六)月

More US Schools Teaching Skills to Recognize False News A growing number of American states are requiring schools to teach students how to judge information on the internet and social media. California is the latest state to pass such a requirement.

发表于:2019-01-03 / 阅读(84) / 评论(0) 分类 2018年VOA慢速英语(十)月

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver

发表于:2019-01-11 / 阅读(204) / 评论(0) 分类 英汉幽默故事选读

今天我们要学的词是safeguard。 Safeguard是保护的意思。To safeguard jobs, 意思是保护就业机会。To safeguard a reputation,意思是保护声誉。 最近,美国首都华盛顿有一个行政法官,因为干洗店弄丢了

发表于:2019-01-25 / 阅读(146) / 评论(0) 分类 英语每日一词

How to Safeguard Your Income Im a big believer in diversification. Putting all your eggs in one basket is dangerous, especially in your personal finance. Diversification is a good way to reduce your risks. The question is how we should go about diver

发表于:2019-01-31 / 阅读(181) / 评论(0) 分类 阅读空间

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(160) / 评论(0) 分类 VOA标准英语2008年(一月)

S sacrifice,safeguard,saturate,scandalize,scatter,scold,scout,scramble, secede,segregate,sharpen, shatter,shiver,shriek,shrill,shrug,shutter,signify,simplify,simulate,slam, slander,slash,slide, smash,

发表于:2019-02-03 / 阅读(97) / 评论(0) 分类 考研英语

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(140) / 评论(0) 分类 趣味英语

By Barry Wood Pristina 03 March 2006 As Kosovo enters status negotiations that could lead to independence from Serbia, the United Nations administrator in the territory, Soren Jessen-Petersen, says an

发表于:2019-02-04 / 阅读(156) / 评论(0) 分类 2006年VOA标准英语(三月)

为了保证参加二十国集团峰会各国领导人的安全,韩国首尔会展中心宣布将用金鱼来监测会议场地卫生间的水质,确保用水安全。据悉,该会展中心将会在水质监测处养六条金鱼,每天会多次

发表于:2019-02-06 / 阅读(166) / 评论(0) 分类 阅读空间

今天我们要学的词儿是outpace。 Outpace是跑得更快,超过的意思。Supply is outpacing demand, 意思是供大于求。联合国的报告说,在非洲大陆,去年开始服用艾滋病药物的人数跟艾滋病新感染者人数的

发表于:2019-02-06 / 阅读(88) / 评论(0) 分类 英语单词荟萃

In its newly-released Global Economic Prospects report, the World Bank acknowledged that the world economy remains fragile four years after the onset of the global financial crisis. Here is World Bank Group President Jim Yong Kim. What we see is the

发表于:2019-02-14 / 阅读(154) / 评论(0) 分类 英闻天下

知识点讲解: 1、中文意思一样 insist persist 2、两个词长得像 special specialty 3、长得像+中文意思一样 technique technology ① Technique 方法、技巧 Hes a great basketball player. He has flawless technique. 他是位很

发表于:2019-02-21 / 阅读(121) / 评论(0) 分类 每天三分钟学英语

The new judicial guidelines put out by the Supreme People's Court, the Supreme People's Procuratorate and three relevant ministries are calling on the courts across the country to make it easier for defense lawyers to do their jobs. Chen Weidong with

发表于:2019-02-21 / 阅读(128) / 评论(0) 分类 2015CRI中国国际广播电台

There are three wires-- you need a green one, a yellow and one blue. Cut the blue. 有三根线,你要找到一根绿线,还有一根黄线和一根蓝线。剪断蓝线。 All right, I got it, I got it. Oh, my God. No, no, no, no, no! 好,我知

发表于:2019-02-22 / 阅读(103) / 评论(0) 分类 绿箭侠第一季
学英语单词
4-amylresorcinol
age of responsibility
air defense identification zone
an ends
annamensis
antisludging agent
axis system
baking enamel
ball valve sampler
barium amidosulfonate
base term
body search
bothriocyrtum tractabile
browbeat
brush discharge
card neps
coach-wheel
conventional control systems
counterword
crossbar connector
Customs Survey Clause
deed simple
demicontinuous mapping
dephosphorization under oxidizing atmosphere
derrick top size
Digivue panel
disappoint of
electro-deposit
electrochemical wire electrode cutting
electromagnetic whirlpool brake
experimental-moral
field-level sensitivity
Fife Region
flat-weave
Francisco Fernandez Cordoba
free on board stowed and trimmed
funbag
Gabor's method
Gallophobe
genbank
giving out
go-video
HEMIMERIDAE
infraorbital foramen
International Marketing Federation
Londonphile
Manillakondre
maximum thermal output
Mayne R.
multiple stage planetary gear train
multiple threaded bolts
non-residential account
nonrevolving credit
octagonal bar steel
ODACIDAE
of the period
outcaste
patararo
permissible length
pipin
pleurotoid
press roll(er)
priming of pump
proppings
prosop-
radio ship
real analytic function
real concepts
recess-resect
recommended allowance
red Bordeaux
reparse
retilt
revenue of government industry
rice-farming
Ru.
saltationists
schroedinger wave equation
seda
selective capture
shock generator
sign indicator
snoak
South American Indian
St-André-de-Corcy
stationary jaw
strikelike
substitution
supravalvular aortic stenosis
synaptic space
the Turks and Caicos Islands
thermoscreen
trochoidal form
trunk of a tree
Ufimskoye Plato
ulnar veins
ungirded
unsociable
vasvari
ventral blind sac
vorticity in isotropic turbulence
wreth