不对称裂变;非对称裂变

We Cant Just Play with sports I believe that the greatest frontier of our ignorance lies in the relationship of man to man. I do not discount in the marvelous development in the world of things, nor do I devaluate the contributions of those who made

发表于:2018-11-30 / 阅读(295) / 评论(0) 分类 英语励志美文精华

measurement slave unlimited invert symmetrical lessen lever hip liability overlook thresh tensile vision likeness steady siege fission limp line linear vein commence obscure

发表于:2018-12-01 / 阅读(229) / 评论(0) 分类 用Mp3背六级单词

Is a Fusion Nuclear Reactor Coming Soon? 核聚变反应堆会很快推出? 美国科技组织的洛克基德马丁称五年内,将会建成一个核聚变反应堆。他说预计到2017年能呈现一个操作雏形,到2022年,就能够投入使

发表于:2018-12-08 / 阅读(166) / 评论(0) 分类 2014年VOA慢速英语(十二)月

Another threat is a rising oil price. In September the price of Brent crude surpassed $80 per barrel for the first time since 2014, 另一个威胁是油价的增长。9月,布伦特原油价格自2014年以来首次超过80美元\桶, driven in

发表于:2018-12-29 / 阅读(221) / 评论(0) 分类 经济学人财经系列

AMERICAN MOSAIC - Springsteen Sings the Songs of SeegerBy Shelley Gollust, Daniel Kirch and Jill Moss Broadcast: Friday, May 26, 2006 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special English.

发表于:2019-01-02 / 阅读(155) / 评论(0) 分类 2006年慢速英语(五)月

World's First Nuclear Fusion Reactor 50 Percent Complete At the Geneva Superpower Summit in November 1985, American President Ronald Reagan met with the Soviet Union's General Secretary Mikhail Gorbachev. 在1985年11月的日内瓦超级大国首脑会

发表于:2019-01-03 / 阅读(147) / 评论(0) 分类 2018年VOA慢速英语(一)月

AS IT IS 2014-12-06 Could North Korea Have Hacked Sony Pictures? 朝鲜黑索尼了吗? United States federal agents have joined an investigation of an attack on computers belonging to Sony Pictures Entertainment. The Federal Bureau of Investigation

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 2014年VOA慢速英语(十二)月

asceticism n.禁欲主义 aseptic adj.无菌的,洁净的 asinine adj.愚笨的 asparagus n.芦笋(可作蔬菜) asperity n.粗鲁,艰苦 aspersion n.诽谤,中伤 asphyxiate v.(

发表于:2019-01-03 / 阅读(137) / 评论(0) 分类 GRE英语

Whether youre giving a toast, presenting a project, or delivering a doomsday warning, these tips will help you look like less of an amateur during your speech. Most of us dont like giving speeches. Unfortunately, sometimes theres no way to weasel out

发表于:2019-01-08 / 阅读(181) / 评论(0) 分类 英语小短文

Shrimp 虾 Is shrimp your favorite seafood? 虾是你最喜爱的海产品吗 People love shrimp a lot. 人们非常喜欢虾。 But do you know that fission whales like shrimp, too? 但是你知道裂变鲸也喜欢虾吗? Female shrimp hatch 50,0

发表于:2019-01-10 / 阅读(161) / 评论(0) 分类 与美国小学生一起学英文第8册

AS IT IS 2016-01-07 North Korea Says It Tested Hydrogen Bomb 朝鲜声称进行了氢弹测试 North Korea says it tested a hydrogen bomb on Wednesday. 朝鲜声称周三测试爆炸了一枚氢弹。 The U.S. Geological Survey reported a 5.1 magnitu

发表于:2019-01-12 / 阅读(167) / 评论(0) 分类 2016年VOA慢速英语(一)月

A-bomb, atomic bomb 原子弹 absorption 吸收 to accelerate 加速 accelerating chamber 加速室 accelerator 加速器 synchrocyclotron 同步回旋加速器 synchrotron 同步加速器 betatron 电子

发表于:2019-02-03 / 阅读(183) / 评论(0) 分类 英文语法词汇

At Wednesday's regular government meeting, Chinese Premier Li Keqiang called for more reforms and innovation to boost domestic consumption. As part of a raft of policies, the Chinese cabinet has promised to speed up reforms on the household registrat

发表于:2019-02-05 / 阅读(125) / 评论(0) 分类 英语新闻

Finding a supportive, well-fitting bra can be a struggle for women of any age. While size plays a part, the width and length of your breasts and the direction they point is, as well as where they're placed on your chest, is also important. 找到支撑

发表于:2019-02-08 / 阅读(132) / 评论(0) 分类 实用英语

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(152) / 评论(0) 分类 万物简史

Call Cayman Fidelity. 打给开曼富达银行 Tell them their favorite accountant is flying in to make a special deposit for a special client. 就说他们最喜欢的会计正要飞过来,替一位特别的客人存一笔特别的款子。 That e

发表于:2019-02-17 / 阅读(166) / 评论(0) 分类 绿箭侠第一季

Final Designs for London's New Buses Unveiled 伦敦推出最新版巴士设计 What is red but green, open but closed and old but new? Answer: London's stunning new double-decker buses. The traditional red double-deckers are a symbol of London. Thei

发表于:2019-02-21 / 阅读(135) / 评论(0) 分类 英语听力精选进阶版

Science and technology 科学技术 Health indicators 健康指标 On the face of it 从表面判断 More evidence that symmetrical features indicate good health 更多证据表明对称容貌显示身体健康 BEAUTY may be in the eye of the beholde

发表于:2019-02-24 / 阅读(229) / 评论(0) 分类 经济学人科技系列

This is the Ministry of Justice. 这是司法部。 Behind that door is the National Judicial Archives. 那扇门后是国家司法档案馆。 The fellow in the door, Andre Filitrault -- 门旁站着的是安德烈菲利亚特罗, who's the direct

发表于:2019-03-04 / 阅读(158) / 评论(0) 分类 TED演讲教育篇

The APU fire seems to be extinguished. Request fire trucks on standby and stairs vehicle to disembark the passengers. 521. APU火情看样子被熄灭了,申请消防车待命,还有客梯车以便让旅客下飞机。 The APU is still on fire. W

发表于:2019-03-10 / 阅读(262) / 评论(0) 分类 飞行员英语900句
学英语单词
5G WiFi
anterior chamber of eye
antidimming dise
azran
backlocking track circuit
bale density
ballybunion
basifix
belt-up
birth membranes
bishop's length
boisson
buy and write
carnbeg
change of denominations of monetary units
chromatic coherence
Clematis lasiandra Maxim.
colns
Controlled disbursement
cosine component
Cracker State
cursive
dark mark
dilution analysis
dipping unit
door-key child
dorothy mary crowfoot hodgkins
drop-machine silica brick
dumpsites
efficiency of plans
electronegative prtential
epiconus
epiparietals
eye of day
fibre periphery
freakout
gangrening
gliamilide
grossers
half wave radiator
heat-capacity mapping mission (hcmm)
heated oxygen sensor
high speed xerographic printer
high-pressure electrolysis
hoteles
human ocular system
i-somned
imbitters
interjective word
international accounting
kampylite (mimetite)
kearse
krivsky
lama
lever sprayer
ligamenta tarsi dorsalia
limnetic
low-damage
magnetic tape core
manganous sulfite
mass area ratio
medicinal benzene
Meinerzhagen
mipor
mirror distortion
Monongahela
nontuberculous
North Atlantic Air Service
Nyabing
oesophageal notch
ontogenesis(ontogeny)
outer-spaces
outside credits
parotid branch
pedunculus cerebellaris caudalis
photocaged
pietschmann
Piispa
pipe socket
plate-fin type reversing heat exchanger
prodited
reference point according to goldberger
Regency point
Rehamna
reverse epoch
RIA-radioimmunoassay
rib of column
robocalled
rudimentary accessory digit
secondpreferred
Suifenhe
talk show set
tankman
tawnily
Tedzani Falls
text selection
the poor in spirit
throat length
through-line
total dose
tree pipits
trimethaphan