[化] 动量守恒定律

CNN Students News is getting started right now.Teachers,we want to remind you,it's always a good idea for you to preview our show. One report of today's program discussed a teen suicide and sexuality.That's story's coming up in a few minutes.I'm CA.L

发表于:2018-12-20 / 阅读(107) / 评论(0) 分类 CNN2011年(十)月

Heres what scientists think happened, oh, about a hundred million years ago. There was this three-star system. The three linked stars were strolling through the galaxy but got too close to the giant black hole at the center. The hole swallowed one of

发表于:2018-12-24 / 阅读(71) / 评论(0) 分类 Scientific American(七)月

今天我们要学的词是momentum。 Momentum, 是势头的意思。 To gather momentum, 势头大增,to lose momentum, 势头减弱。美国前阿肯色州州长赫卡比在爱奥华州的基层党团会议选举中排名第一。No other candid

发表于:2018-12-30 / 阅读(100) / 评论(0) 分类 英语单词荟萃

This is the third of a three-part Business English Pod series on discussing a proposal with a vendor. Meeting with a vendor to discuss a proposal is partly about getting information and partly about negotiating a good deal. Your conversation is like

发表于:2018-12-31 / 阅读(153) / 评论(0) 分类 商务英语会议解析

TCM-based skin care products have been gaining momentum in the last few years as cosmetic brands and consumers alike discover their appeal and potential. 中药护肤品最近几年逐渐走红,美妆品牌和消费者均发现了它们的吸引力和

发表于:2019-01-03 / 阅读(75) / 评论(0) 分类 趣味英语

It might not be your cup of tea, but adhering to a daily plan is the only sensibleway to accomplish goals. Try it -- you might like it. 这或许不符合你的风格,但是遵守每天的计划是完成目标唯一合理的方式。尝试一下,你

发表于:2019-01-05 / 阅读(66) / 评论(0) 分类 英语新闻视频

This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Think about flying and you no doubt think about air--the wind in your face, the wind at your back, the wind beneath your wings. Now physicists note that li

发表于:2019-01-08 / 阅读(101) / 评论(0) 分类 Scientific American(十二)月

1. The Environmental Protection Agency has taken a major step toward regulating greenhouse gases, saying they are threat to the public health. The news comes as the UN's biggest climate change conference is underway in Denmark. Organizers say this ma

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 美联社新闻一分钟2009年(十二)月

1. The Environmental Protection Agency has taken a major step toward regulating greenhouse gases, saying they are threat to the public health. The news comes as the UN's biggest climate change conference is underway in Denmark. Organizers say this ma

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 美联社新闻一分钟2009年(十二)月

A leading Chinese financial data provider says that IPOs on China's A-share market lost its momentum in 2012, with fewer newly listed companies and reduced fundraising. Some 150 Chinese firms raised a combined 93 billion yuan through IPOs in Shanghai

发表于:2019-01-19 / 阅读(92) / 评论(0) 分类 英闻天下

Everyday routine 每天小事 Give back. 回馈 I am a lucky man. My family and I have everything we need and most of what we want. It is with a thankful heart that I accept the gifts provided. Every day my intent is to give back so I can express my

发表于:2019-01-22 / 阅读(65) / 评论(0) 分类 英语听力广播—Listening

ISTANBUL, Sept. 12 (Xinhua) -- The United States defeated Turkey(土耳其) 81-64 in Sunday's final of the 2010 World Basketball Championships here. The U.S. took the lead early in the first quarter and held through for the entir match. Kevin Dur

发表于:2019-01-31 / 阅读(127) / 评论(0) 分类 英语新闻

Topic:Modesty 谦虚的意义 The cartoon aims at informing us of the significance of modesty. Definitely, no once can deny the importance of it. Modesty can inspire people to achieve greater success. Those who are modest will never be content with

发表于:2019-02-01 / 阅读(79) / 评论(0) 分类 考研英语

Modesty The cartoon aims at informing us of the significance of modesty. Definitely, no once can deny the importance of it. Modesty can inspire people to achieve greater success. Those who are modest will never be content with their current achieveme

发表于:2019-02-01 / 阅读(87) / 评论(0) 分类 考研英语

Vettel wins South Korean Grand Prix SEOUL, Oct. 14 (Xinhua) -- Red Bull's Sebastian Vettel won the South Korean Grand Prix in Yeongam on Sunday to leapfrog Ferrari's Fernando Alonso in the Formula One championship driver's standings. Vettel's 25th ca

发表于:2019-02-03 / 阅读(101) / 评论(0) 分类 英语新闻

今天我们要学的词是momentum。 Momentum, 是势头的意思。 To gather momentum, 势头大增,to lose momentum, 势头减弱。美国前阿肯色州州长赫卡比在爱奥华州的基层党团会议选举中排名第一。No other candid

发表于:2019-02-04 / 阅读(85) / 评论(0) 分类 英语每日一词

A new report says the world's developed economies appear headed for stronger growth in the coming months, with China advancing as well. The Paris-based Organization for Economic Cooperation and Development said Tuesday that its gauge of future econom

发表于:2019-02-18 / 阅读(85) / 评论(0) 分类 英语新闻

Chinese Premier Li Keqiang says relations between China and Africa have entered a golden period. He was quoted by African press before leaving Beijing Sunday to begin his week-long visit to the continent. Li said both China and Africa have benefited

发表于:2019-02-18 / 阅读(140) / 评论(0) 分类 CCTV9英语新闻2014年05月

奥巴马呼吁国会推进移民改革 WASHINGTON, Oct. 24 (Xinhua) -- U.S. President Barack Obama on Thursday called on U.S. Congress to move forward the immigration reform this year, after the once hot-button issue has been overshadowed for months

发表于:2019-02-18 / 阅读(80) / 评论(0) 分类 英语新闻

Britain has set out conditions under which Scotland can decide whether to sever centuries-old constitutional ties with Britain. The British government said Tuesday it will remove legal hurdles so Scots can hold a referendum on gaining independence fr

发表于:2019-02-18 / 阅读(96) / 评论(0) 分类 英语新闻
学英语单词
-ptosis
administrative transaction
airtime
artificial population
asymptotic set
atn
axlon
belted ammunitions
Bierbaum microcharacter
Bol'shoye Nagatkino
bonus issue
buoy watching
Caltanissetta, Prov.di
carbon-free alloy steel
cationoid reaction
charm campaign
chaulmoogras
checkrows
compose verse
comprehensive characteristics
compression molding material
conical rotor motor
cumulativenesses
DC circuit
Depew
diet preparation room
discobolu
discrimination-based
dispossessedness
dry-type water-meter
dual elevator
eastwells
ECL
Elland
external hazard
feel no anxiety about
field conditions
frequency analyzer
fusion of packing materials
gametocytaemia
gelands
genus Erica
gripper loom
Haavelmo's proposition
Hamilton equation
hemangioma of gastrointestinal tract
heterodyning
hydrological year book
hypericum gentianoidess
idlehed
immunofluorescence techniques
import quotas
inseer
irrigated acreage
itinerary map
job bidding
Justicia gendarussa
Krispy-Kreme Doughnuts
lay one's hopes on
Leipoa ocellata
lloc
mentors
near money
Neuve-Chapelle
origins.com
orogeneses
ovarian hilus cell
over-esteem
Pascal compiler
patent statutes
Plains of Abraham
prehard
pulsus plenus
rake someone over the coals
re-profiling of rail
reciprocal backcross
Redunca fulvorufula
refined molybdenum trioxide
reposance
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rheumatic arteritis
ring-fence
rofleponide
Rubus cardotii
sinaechinocyamus mai
solitary kidney
special reports
speleologists
spell sth out
spherical pressure vessel
squatting pan
stream orchids
test regulation
tigersharks
toll enrichment service of uranium
tou
tracking section
two-way telephone circuit
underdome bell
useful water
user state table
Washburn L.