[化] 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(258) / 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(307) / 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(171) / 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(165) / 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(305) / 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(203) / 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(290) / 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(334) / 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(194) / 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(188) / 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(248) / 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(268) / 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(211) / 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(192) / 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(237) / 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(178) / 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(205) / 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(195) / 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(270) / 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(216) / 评论(0) 分类 英语新闻
学英语单词
absorbent papers
accommodation endorsers
antecedences
astatic controlled system
automated data extraction
automatic slide changer
baseball cards
baty.
BD-RW
blowdown demineralization
bridal chest
bryhnia novae-angliae (sull.et lesq.)grout
butanilicaine
calcite interferometer
campana
carrot cake
cat (computerized adaptive testing)
chukchi languages
coefficient of windpressure
compensating plate
continuous zone refining
converter substation
cruciform ligament
data of dark-line spectrum
decolorizing char(coal)
dephosphorizations
differential weathering correction
discharge valve deck
Dolhobyczow
eagle-beak
effective integral
electropneumatic switch
euchlanis dilatata
export declaration original
extragalactic galaxy
ferroprive
field by field panel
filing box
flame boring
Garinagu
Gilberta
glucose-2-oxidase
gps guidance
grid detector
gulp sth back
hairy clam
half axle gear
heading device
hour hammer cover
interest on premium reserve
jamus-green-simpson
Korotkoff method
lifestyle block
lunaticness
lymphangiographic
Marcellus, Marcus Claudius
matanza
MBP (material balance period)
medical experiments
merit systems
Microtime
millipede, milliped
multiple bridge
murderin'
neurotransmitted
nuland
panturbinate
perturbation method
pizza base
Planalto slaty antshrike
pleuroperitoneal membrane
polyarthritis destruens
pork barrel legislation
progressive ledger
psychoreaction
put something on
ranaviruses
rated pump capacity
rationalizing denominator
reactor double period
reducing smelting process
resetting price
rift geosyncline
Runabay Head
sphenotic (bone)
stammel
stationary cylinder machine
strangulations
syndactylous (mule foot)
Thebesian foramina
theory of the leisure class
thought-control
Thy antigen
triozids
two-stroke cycle engine
unsecularize
urban bus transport
waveshape selector
wearing stone
Western civilization
works out
you're welcome