[核] 电离辐射计数技术

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(130) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Animals rely on all sorts of cues to find their next meal. Monkeys and birds are attracted to the colors of ripe fruits and berries. And snakes find thei

发表于:2018-12-24 / 阅读(86) / 评论(0) 分类 Scientific American(十)月

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(423) / 评论(0) 分类 2017年VOA慢速英语(六)月

Human exploration of Mars is now an official goal of the National Aeronautics and Space Administration (NASA). Last month, U.S. President Donald Trump signed a bill to increase NASAs budget. The law sets spending at $19.5 billion for the 12-month per

发表于:2019-01-02 / 阅读(87) / 评论(0) 分类 2017年VOA慢速英语(四)月

Lately I've been, I've been losing sleep最近夜不能寐 Dreaming 'bout the things that we could be胡思乱想各种可能 But baby I've been prayin' hard但亲爱的,我拼命地祈祷着 Said no more counting dollars祈祷不再被金钱所迷惑

发表于:2019-01-03 / 阅读(92) / 评论(0) 分类 听歌学英语

Lately, I've been, I've been losing sleep Dreaming about the things that we could be But baby, I've been, I've been playing hard, Sitting, no more counting dollars We'll be counting stars, yeah we'll be counting stars Counting Stars OneRepublic Nativ

发表于:2019-01-10 / 阅读(97) / 评论(0) 分类 The Voice 美国好声音

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(181) / 评论(0) 分类 英汉幽默故事选读

U.S. health experts monitoring Japan's nuclear crisis are seeking to explain health risks from radiation(放射) exposure, while cautioning that radiation levels measured this week at the Fukushima-Daiichi power plant in northern Japan have not y

发表于:2019-01-11 / 阅读(112) / 评论(0) 分类 英语新闻

DOUG JOHNSON: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Doug Johnson. FAITH LAPIDUS: And I'm Faith Lapidus. Today, we will tell about skin cancer. (MUSIC) DOUG JOHNSON: Skin cancer is one of the most common forms of cancer. It is also

发表于:2019-01-11 / 阅读(181) / 评论(0) 分类 2010年VOA慢速英语(七)月

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(132) / 评论(0) 分类 VOA标准英语2008年(一月)

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 handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(115) / 评论(0) 分类 趣味英语

The World Health Organization (WHO) warns against the indiscriminate(任意的无差别的) use of potassium iodide as a precaution against nuclear radiation. WHO is issuing this advisory following reports of people in Japan and elsewhere who are usi

发表于:2019-02-06 / 阅读(254) / 评论(0) 分类 英语新闻

A key Japanese adviser on radiation(放射 ) leaks at the country's disabled Fukushima nuclear power facility has quit in protest over the government's handling of the disaster. The adviser, Toshiso Kosako, a radiation safety expert at the Univer

发表于:2019-02-06 / 阅读(106) / 评论(0) 分类 英语新闻

NEW DELHI, March 16 (Xinhua) -- The Indian government has ordered food originating from(发源于) Japan to be tested for radiation in the wake of explosions at a Japanese nuclear plant following a devastating earthquake-tsunami last Friday, repo

发表于:2019-02-07 / 阅读(104) / 评论(0) 分类 英语新闻

Lately, I've been, I've been losing sleep Dreaming about the things that we could be But baby, I've been, I've been playing hard, Sitting, no more counting dollars We'll be counting stars, yeah we'll be counting stars Counting Stars OneRepublic Nativ

发表于:2019-02-11 / 阅读(107) / 评论(0) 分类 The Voice 美国好声音

Lately I been, I been losing sleep 最近我辗转难眠 Dreaming 'bout the things that we could be 梦想着那些我们能一起完成的事情 But baby I been, I been prayin' hard 宝贝,我早已在内心深深地祈祷 Said no more counting do

发表于:2019-02-11 / 阅读(97) / 评论(0) 分类 英乐时空

WASHINGTON, March 30 (Xinhua) -- A trace amount of radioactive(辐射性的) iodine(碘) has been found in a sample of milk from the west state of Washington, the U.S. Environmental Protection Agency and the Food and Drug Administration (FDA) sai

发表于:2019-02-11 / 阅读(103) / 评论(0) 分类 英语新闻

《Counting Stars》是美国流行摇滚乐队共和时代演唱的一首歌曲,词曲由瑞恩泰德个人谱写。歌曲收录在共和时代第三张录音室专辑《Native》,为该专辑的第三支单曲。2014年4月10日,歌曲被提名

发表于:2019-02-18 / 阅读(95) / 评论(0) 分类 卡卡课堂早餐英语

歌词: Lately, I've been, I've been losing sleep Dreaming about the things that we could be But baby, I've been, I've been praying hard, Said no more counting dollars We'll be counting stars, yeah we'll be counting stars I see this life like a swi

发表于:2019-02-20 / 阅读(75) / 评论(0) 分类 英文最新流行歌曲

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(99) / 评论(0) 分类 每天三分钟学英语
学英语单词
-di
acetylene welding torch
advisory boards
Adygel Autonomous Region
ambiguous encoding
antimony-beryllium neutron source
antisymmetric
argas robertsi
be well posted up
bedgown
bigemina
body-con
boss (bosse)
buy wholesale
Camilemba
coaxial waveguide
comprehensive accounting
concrete retarder
cooling egg
courtesy lamp
cowling number
criminal degeneracy
cross-over block
cubic crystal structure
cunnilingists
defective sight
discouragement
distal radio-ulnar joint
distancingly
disuniats
downspout strainer
dual access
eitoku
embolic nephritis
explosive isostatic pressing
expressivists
family mantispidaes
fineview
fuel gauge glass
Game-style
ghost nudibranch
go ape
haematocytometer
hydraulic hoisting
hydrophilous vegetation
hydropilot
indexed sequential processor program
input-output accounts
intim
Islamiat
jurimetrics
kaneo
level of oil
Liddel-Sherrington reflex
line-spectrum molecular absorption spectrometer
love-bites
luminogram
misregardful
mixed-oxide fuel
noiseapparatus
non-integrable equation
obfuscations
occipital orbit
occupationer
open divided scale
OpenXML
optical communication channel
Petropavlovka
phenoxyacetone
Phenylazo
potassium aurous cyanide
problem output
Prodipidine
prunus itosakura sieb.var.ascendens makino
Puccinia helianthi
pulsed field gel electrophoresis
Respiracult
retinal vasculopathy
sacchite (monticellite)
Scotch whiskey
screentime
seabank
set theoretical language
sevenfoldness
sheriff's-office
skeleton of process structure
sober judgement
sparcsystem 4
Stevenston
sulejman
suturae palatoethmoidalis
tax bureau
Tazoline
tetradecimal
top clearing bolt cam
touretters
uncladded
Viola websteri
waffle footing
welfare traps
well-formed set
zirconyl chloride