含水无晶形成氧化硅

Truly happy and successful people get that way by becoming the best, most genuine version of themselves they can be. Not on the outside--on the inside. It's not about a brand, a reputation, a persona. It's about reality. Who you really are. 真正快乐

发表于:2018-12-18 / 阅读(99) / 评论(0) 分类 英语美文

(MA) Scientists are always on the lookout for alternative sources of energy. Today we're going to discuss one that's so plentiful they say it could supply more energy than all the coal and oil in the world. It's found in something called gas hydrate

发表于:2018-12-30 / 阅读(134) / 评论(0) 分类 托福听力短文

[00:01.54]Its amazing that theres actually saps 真神奇啊,还有多愁善感的人 [00:03.42]that cry at this. 会哭成这样 [00:05.74]What? Im not made of stone. 什么嘛?我又不是石头人 [00:08.62]Well, there you have it. 好了,该满

发表于:2019-01-01 / 阅读(165) / 评论(0) 分类 听电影学英语-朱诺

Ive opened the curtain of my east window here above the computer, and I sit now in a holy theater before a sky-blue stage. A little cloud above the neighbors trees resembles Jimmy Durantes nose for a while, then becomes amorphous as it slips on north

发表于:2019-01-02 / 阅读(310) / 评论(0) 分类 英语精美散文22篇

By Leta Hong Fincher Most Americans paid little attention to the dangers of terrorism until al-Qaida 's September 11th, 2001 terrorist attacks on New York and Washington that killed thousands. But pol

发表于:2019-01-03 / 阅读(107) / 评论(0) 分类 VOA2004(下)--新闻盘点

Japan said Tuesday it had successfully extracted methane hydrate, known as fire ice, from its seabed, possibly unlocking many years' worth of gas for the resource-starved country. In what they are claiming as a world first, a consortium is drilling f

发表于:2019-01-08 / 阅读(108) / 评论(0) 分类 英语阅读理解

Georgia family downsizes, donates half to charity Philip Graitcer | Atlanta, Georgia 15 February 2010 Photo: Kevin Salwen/Salwen family The Salwens in front of their smaller home after selling their mansion and donating half of the profits to charity

发表于:2019-01-13 / 阅读(136) / 评论(0) 分类 VOA标准英语2010年(二月)

Ben Carter Powdered material called dry water, could provide a new way to store carbon dioxide in an effort to fight global warming. Dry water looks a lot like fine white sand, which isn't surprising since what makes it dry is that each tiny water dr

发表于:2019-01-14 / 阅读(139) / 评论(0) 分类 VOA标准英语2010年(九)月

Take a look out your window, put on your glasses if you wear them. 向窗外张望一下,有必要的话,戴上眼镜。 You might want to grab a pair of binoculars, too, or a magnifying lens. 也许你还想拿副望远镜或是放大镜。 Now,

发表于:2019-01-17 / 阅读(102) / 评论(0) 分类 TED演讲教育篇

It's very hard to tell. We've just hit the water. It's very hard to tell what altitude we're at. We've crashed the airplane at 930 feet. It seems clear that flying into that methane caused enough confusion in the instruments and with Thomas and he en

发表于:2019-01-22 / 阅读(159) / 评论(0) 分类 自然百科2010年

amorphous 【考法1】adj. 无固定形状的having no definite form: shapeless【例】an amorphous cloud mass 一团无定形的云【近】shapeless,unformed,unshaped 【考法2】adj. 不可归类的being without definite character or natu

发表于:2019-02-01 / 阅读(83) / 评论(0) 分类 GRE英语

For computer scientists, creation of neuromorphic systems those inspired by and modeled after the way neurons in the human brain are structured has been a longstanding goal. 对计算机科学家而言,建立仿神经形态体系一直是一个长期

发表于:2019-02-04 / 阅读(103) / 评论(0) 分类 英语新闻

Truly happy and successful people get that way by becoming the best, most genuine version of themselves they can be. Not on the outside--on the inside. It's not about a brand, a reputation, a persona. It's about reality. Who you really are. 真正快乐

发表于:2019-02-13 / 阅读(115) / 评论(0) 分类 阅读空间

Display screens 显示屏 Going through a phase 相转变 A new way to create electronic images 新的电子图案显示方法 Wave of the future? 未来之波 LIQUID-CRYSTAL displays are a familiar and ubiquitous technology. But if Harish Bhaskaran

发表于:2019-02-16 / 阅读(122) / 评论(0) 分类 经济学人科技系列

What this means in practice is that you can never predict where an electron will be at any given moment. You can only list its probability of being there. In a sense, as Dennis Overbye has put it, an electron doesnt exist until it is observed. Or, pu

发表于:2019-02-17 / 阅读(93) / 评论(0) 分类 万物简史

There is a new substance that is harder than diamond. It's called Q-carbon, and it was created by researchers at North Carolina State University. 北卡罗莱纳州立大学的研究人员研发出一种名为Q-碳的新物质,其硬度比钻石还高

发表于:2019-02-18 / 阅读(114) / 评论(0) 分类 阅读空间

本期内容: How much you sweat doesn't necessarily correlate with the intensity of your workout. It is due to a number of factors, including gender (men tend to sweat more than women) and age (younger people sweat more than older people) as well

发表于:2019-02-20 / 阅读(107) / 评论(0) 分类 夏说英语新闻晨读

本文是对新GRE重点词汇考法的总结和相关近义反义词汇的整理,希望对广大考生有所帮助。新GRE词汇虽然取消了类比反义,但是其重要作用仍然不容忽视,因此要想顺利通过新G考试就要首先将

发表于:2019-02-25 / 阅读(129) / 评论(0) 分类 GRE英语

Here are 9 ways to be a better person through self-development: 下面9个自我提升的方法有助于成为更好的人: 1. Be Willing To Change 愿意改变 In order to become a better person, you have to be willing to change. Change is the onl

发表于:2019-02-26 / 阅读(142) / 评论(0) 分类 英语美文

Since launching in December, China's Dark Matter Particle Explorer (DAMPE) Satellite Wukong has detected 460 million high energy particles, and sent about 2.4 Terra Bytes of raw data back to Earth. Chinese Academy of Sciences senior satellite enginee

发表于:2019-03-04 / 阅读(143) / 评论(0) 分类 2016CRI中国国际广播电台
学英语单词
Am. D.
anorthospiral
antenna phase measurement
anvil chisel
asymptosy
automation of heat power plant
back cone distance
back temperature
Ban An Sam
bertocci
Blarina brevicauda
bofore bottom dead center
bottle centrifuge
bounded-variable technique
buckling of plate
caulders
Chrysanthemum frutescens
comunabil
conidioaleuria
conioscinella maculata
continuous system diagnosis
coordinating control system of unit set
core diameter of thread
court of judicature
cross experiment
cyberutopias
Denverite
development road
drop print
dropping behind
eosinophilic pneumonopathy
excess salary
exit end
fibrous cell type meningioma
French-American-British(FAB)classification
gacey
Geum L.
glyptography
gokhan
HA-tag
Hamilton's characteristic function
hard metal
hash indexing technique
humidifying radiator
ice-crusher
inerrableness
ionitriding
jecoral tone
kick-down switch
lagatide
lecture notes
media campaign for health promotion
meig
mellays
mineralization of U-P type
minor ridge
modestines
Mullaittivu
neutrino parents
non-commutative domain
noncausal juristic act
NSND
onthophagus (phanaeomorphus) ater
pilot heading
Pishnur
Platanthera deflexilabella
Politzer's test
projection on horizon
purgatives
Quierschied
re-gifting
riviere
rockel
round end
sechuanas
securities laws
septorial brown spot of sunflower
single-failure
single-Vee groove with root face
skin and blister
solitaire
solve-labelling procedure
South American poison toad
speed reduction synchro motor
static stability limit
steam and/or water injection
sternmen
successive layers
sunscreened
symbolises
telecamer
terminal medicine
theatrical producer
time-slotting
trisyllabicity
tympans
videotape recording
volume of premium
war-flame
websterite porphyry
Wenlock limestone
who can tell