人造﹝放射性﹞元素

Scientists at the Massachusetts Institute of Technology (MIT) have created what could be a breakthrough in providing clean, alternative energy. Researchers have invented an artificial leaf that splits water into hydrogen and oxygen and stores the ene

发表于:2018-12-07 / 阅读(228) / 评论(0) 分类 创新英语

[00:02.25]第一单元 居里夫人 [00:04.49]Lesson 1 [00:05.97]第一课 [00:07.44]1 Dialogue [00:09.21]1 对话 [00:10.97]Four doctors are at a medical conference. [00:13.34]四个医生在医学会议上 [00:15.70]A:Which speech are you going to

发表于:2018-12-13 / 阅读(280) / 评论(0) 分类 高中英语人教版2000年高三

Palms to the sky, we unite I'm feeling it, feeling it, feelin-fee-feeling it We rise tonight I'm checking you out in your sweet desire I'm coming over to make you mine It's a crime boy, you're so fine I'm checking you out boy it's a green light I'm g

发表于:2018-12-16 / 阅读(157) / 评论(0) 分类 节奏布鲁斯

Palms to the sky, we unite I'm feeling it, feeling it, feelin-fee-feeling it We rise tonight I'm checking you out in your sweet desire I'm coming over to make you mine It's a crime boy, you're so fine I'm checking you out boy it's a green light I'm g

发表于:2018-12-17 / 阅读(144) / 评论(0) 分类 节奏布鲁斯

Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin

发表于:2019-01-02 / 阅读(270) / 评论(0) 分类 60秒科学

回归之旅:Kings Of Leon - Radioactive 关于来自美国纳什维尔的Kings of Leon,乐队最有趣的也许就是他们的童年经历,队中的四位同胞兄弟从小就跟随着身为牧师的父亲出入教堂进行宗教仪式。乐队刚

发表于:2019-01-03 / 阅读(177) / 评论(0) 分类 格莱美获奖歌曲

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. The heart-stopping news from Stockholm is that the heart never stopsgrowing, that is. Because researchers have shown that the human heart continues to pr

发表于:2019-01-08 / 阅读(257) / 评论(0) 分类 Scientific American(四)月

[00:39.99]1.Is it a good conference this year? [00:44.75]No,not as good as last year's. [00:50.81]2.Do you think speaker D will go to listen to a speech? [00:58.17]No,he's not going to any speech. [01:03.32]Instead,he's going out for a walk. [01:29.8

发表于:2019-01-10 / 阅读(296) / 评论(0) 分类 高中英语人教版高三

《Radioactive》是美国Imagine Dragons乐队演唱的一首歌曲,收录在专辑《Night Visions》中。成为美国Billboard单曲榜史上在榜最长时间的歌曲 I'm waking up to ash and dust 我在烟尘弥漫中醒来 I wipe my brow an

发表于:2019-01-11 / 阅读(157) / 评论(0) 分类 舞曲狂欢

Palms to the sky, we unite I'm feeling it, feeling it, feelin-fee-feeling it We rise tonight I'm checking you out in your sweet desire I'm coming over to make you mine It's a crime boy, you're so fine I'm checking you out boy it's a green light I'm g

发表于:2019-01-11 / 阅读(155) / 评论(0) 分类 节奏布鲁斯

The Fernald wilderness preserve today, 21 years after the nuclear weapons plant closed for good. The Fernald Preserve in Ohio is home to deer, turkeys, muskrat and many other creatures, including 200 species of birds. However, not too long ago, the s

发表于:2019-01-13 / 阅读(211) / 评论(0) 分类 VOA标准英语2010年(六)月

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(237) / 评论(0) 分类 VOA标准英语2011年(四月)

今天我们要学的词是radioactive。 Radioactive, 放射性的。日本政府证实, Traces of radioactive iodine have been detected in Tokyo and the Kanto area, 东京和关东一带发现了微量放射性碘。 Tap water in a village near t

发表于:2019-01-25 / 阅读(180) / 评论(0) 分类 英语每日一词

今天我们要学的词是 artificia。Artificial 人造的。artificial intelligence 人工智能。不久前,The FDA approved a new artificial retina device that would help some people regain part of their sight. 美国食品和药物管理局批准

发表于:2019-01-30 / 阅读(174) / 评论(0) 分类 英语单词荟萃

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(207) / 评论(0) 分类 英文语法词汇

今天我们要学的词是radioactive。 Radioactive, 放射性的。日本政府证实, Traces of radioactive iodine have been detected in Tokyo and the Kanto area, 东京和关东一带发现了微量放射性碘。 Tap water in a village near t

发表于:2019-02-05 / 阅读(162) / 评论(0) 分类 英语单词荟萃

I'm waking up to ash and dust, I wipe my brow and I sweat my rust, I'm breathing in, the chemicals, gahh ahhh. I'm breaking in, shaping up, then checking out on the prison bus. This is it, the apocalypse, woah. . I'm waking up, I feel it in my bones

发表于:2019-02-11 / 阅读(183) / 评论(0) 分类 The Voice 美国好声音

I'm waking up to ash and dust, I wipe my brow and I sweat my rust, I'm breathing in, the chemicals, gahh ahhh. I'm breaking in, shaping up, then checking out on the prison bus. This is it, the apocalypse, woah. . I'm waking up, I feel it in my bones

发表于:2019-02-11 / 阅读(173) / 评论(0) 分类 The Voice 美国好声音

Artificial Speech Mimics Real Thing 合成声音发展渐入佳境 未来虚拟声音真假难辨 At a University of Arizona laboratory, Professor Brad Story analyzes the voices of singers, actors and public speakers both live and on audio tape. 在亚

发表于:2019-02-12 / 阅读(243) / 评论(0) 分类 VOA标准英语2011年(十一月)

LANZHOU, Feb. 11 (Xinhua) -- Northwest China's Gansu Province, home to the country's earliest nuclear base, plans to draft a new law on radioactive pollution control this year, the local government said Saturday. Lawmakers in the landlocked province

发表于:2019-02-17 / 阅读(193) / 评论(0) 分类 英语新闻
学英语单词
algera akinesia
all-in cost
allethrins
angular moment of momentum
antilogging
apocopations
at fever heat
bank light
base structure
beggaress
bilateral chorea
bog-standard
boron fuel
brush lipless guard
cable zero calibration
cipolins
co-incides
concatenated key
constant level balloon
coragypss
Couinae
credit financing
cu. cm.
data list structure
deoxycytidines
dissolation
drive a point home
electronic still camera
equivalent matrices
eragrostis brownii
faithless
frugs
fuel (element) transport
gabbana
geometric hydromechanics
glucomannase
Gurvandzagal
hare wallabies
hazen's formula
holihock
hydroxyiodoquinolinesulfonic acid
implicit differential equation
interactive diagram
joint method
lay something to pledge
letsons
lineartempering
liquid nitrogen truck
machine readable dictionary
mellissa
messes around
microprogrammable building block system
mist irrigation
multi-start thread
nautical day
nazca plate
neo-orthodox
neutron-capture-produced fissionable material
non return trap
nude rat
omelet(te)
onica
outputelasticity
peripheral allocation table
phenylsulfinylacetic acid
plastic cask
plugging meter
positive plate
Putsonderwater
qnd
recumbent anticline
red river valley
redesignating
rentable
rerolled rail
resource definition statement
sea cargo
semivalent
sepia filibrachia
sievedigger
sign up for
silly point
single-puss operation
Songololo
stoesz
thin-film thickness meter
thrashing out
Tintinnina
Torazina
track log
transverse curl
two position key
under one's nose
underbark
velocity of shear
visual simulator
vitellus capsule
walnut cake
wide-size distribution
Xanthopappus subacaulis
y.o.u
Yaracuy