可侦侧裂缝

Friday, December 1st marks the 30th World AIDS Day. 这个周五的12月1日是第三十届世界艾滋病日。 One aim of the event is to show support for people living with HIV, the virus that causes Acquired Immune Deficiency Syndrome, or AIDS. A

发表于:2018-12-08 / 阅读(104) / 评论(0) 分类 2017年VOA慢速英语(十一)月

Larry和李华刚刚看完Robin Williams主演的一部新的喜剧片。两人正准备离开戏院。今天李华会学到两个常用语:to crack somebody up和fess up. LL: That was great! Robin

发表于:2018-12-16 / 阅读(117) / 评论(0) 分类 EPT美语 第三级(初高中适用)

The standard measure of a food's spiciness is its rating on the Scoville scale, 食物辣度的标准计量方法是借助史高维尔辣度单位测量, which measures how much its capsaicin content can be diluted before the heat is no longer dete

发表于:2018-12-18 / 阅读(82) / 评论(0) 分类 TED演讲教育篇

When it came to the second round of tests, Dr Golle found that the personalities of those who had gone to university had changed not a statistically detectable jot. 在第二轮测试时,Golle博士发现那些去读大学的人,他们的性格变化

发表于:2018-12-31 / 阅读(98) / 评论(0) 分类 经济学人科技系列

That was intriguing enough for them to be awarded a chunk of coveted observing time on the Hubble Space Telescope, to take a closer look. 这对他们来说足够令人着迷,因为他们可以获得大量观测时间,用哈勃空间望远镜进行

发表于:2018-12-31 / 阅读(91) / 评论(0) 分类 经济学人科技系列

歌词如下: Jimmy crack corn and I don't care, Jimmy crack corn and I don't care, Jimmy crack corn and I don't care, My master's gone away.

发表于:2018-12-31 / 阅读(129) / 评论(0) 分类 英语儿歌274首

歌词如下: Jimmy crack corn and I don't care, Jimmy crack corn and I don't care, Jimmy crack corn and I don't care, My master's gone away.

发表于:2018-12-31 / 阅读(125) / 评论(0) 分类 英语儿歌274首

This is Scientific Americans 60-Second Science, Im Cynthia Graber. This will just take a minute. Seismologists spend a lot of time listening to the earth. Ocean acoustic monitors have been providing information on the earths vibrations since the 1930

发表于:2019-01-08 / 阅读(134) / 评论(0) 分类 Scientific American(六)月

This is Scientific Americans 60 second Science, I am Cynthia Graber, This will just take a minute. Scientists are looking for Earth-like planets around other stars. But one way to limit the search can be to figure out where an Earth-like planet canno

发表于:2019-01-08 / 阅读(103) / 评论(0) 分类 Scientific American(五)月

Getting Tested Is First Step In Controlling HIV/AIDS 去做检查是控制艾滋病的第一步 From VOA Learning English, this is the Health Lifestyle report. 这里是美国之声慢速英语《健康与生活》节目。 The International AIDS Con

发表于:2019-01-12 / 阅读(98) / 评论(0) 分类 2016年VOA慢速英语(七)月

Show me what you gonna do. Show me what you gonna do. 让我们看看你要做什么 让我们看看你要做什么 That's right. Mr. Goal is on later.We'll talk about how much we love Mr. Goal. Ha. 好吧 待会再聊目标先生 我们来谈谈我们

发表于:2019-01-28 / 阅读(80) / 评论(0) 分类 艾伦脱口秀

今天我们要学的词是crack down。 Crack down, 是镇压的意思,一般是针对非法行为。Police are cracking down on drug dealers, 意思是警方打击毒品贩子。The troops cracked down on insurgents, 意思是军队镇压反叛分子

发表于:2019-02-02 / 阅读(133) / 评论(0) 分类 英语每日一词

Science and technology 科学技术 Astrochemistry 天体化学 The great test tube in the sky 空中的大试管 Space is one big chemistry set 宇宙是一个很大的化学装置 MOST people think of the empty space between the stars as being, wel

发表于:2019-02-04 / 阅读(84) / 评论(0) 分类 经济学人科技系列

Children who spend large amounts of time with their fathers have higher IQs, according to a new study. 一项新研究显示,经常与父亲在一起的孩子智商更高。 Strong fatherly involvement in their early life can also improve a child's

发表于:2019-02-06 / 阅读(87) / 评论(0) 分类 阅读空间

With his supervisor, Harry Whittington, and fellow graduate student Derek Briggs, Conway Morris spent the next several years making a systematic revision of the entire collection, and cranking out one exciting monograph after another as discovery pil

发表于:2019-02-17 / 阅读(106) / 评论(0) 分类 万物简史

20 Small World 第二十章 小生物的世界 It's probably not a good idea to take too personal an interest in your microbes. 要是你对身边的微生物过于在意,这很可能不是个好习惯。 Louis Pasteur, the great French chemist and

发表于:2019-02-17 / 阅读(104) / 评论(0) 分类 万物简史

Howeverand heres the thingpeople on the train would have no sense of these distortions. 然而问题就在这里车上的人并不觉得自己变了形。 To them, everything on the train would seem quite normal. 在他们看来,车上的一切似乎

发表于:2019-02-17 / 阅读(83) / 评论(0) 分类 万物简史

Science and technology 科学技术 Medical technology 医学技术 Skin deep 肌肤之下 A better way to diagnose skin cancers 诊断皮肤癌的更好方法 DERMATOLOGISTS are good at spotting unusual bits of skin that might or might not be cancer

发表于:2019-02-18 / 阅读(95) / 评论(0) 分类 经济学人科技系列

TOKYOStrong aftershocks continued to rattle Japan main's southern island of Kyushu on Sunday as rescuers confronted harsh weather in a race to rescue dozens of people believed still trapped under collapsed buildings. At least 41 people have died, six

发表于:2019-02-18 / 阅读(122) / 评论(0) 分类 英语新闻

Science and technology 科学技术 Forensic zoology 法医动物学 The elephant in the room 房间里的大象保护大象,刻不容缓! Dating ivory has just become easier. Poachers beware 确定象牙年代已变得更容易了,偷猎者们要

发表于:2019-02-24 / 阅读(272) / 评论(0) 分类 经济学人科技系列
学英语单词
-zepine
a/s
aged people
antimension, antimensia
apicoplasts
asahikawas
Babism
beggar's chicken
belong to the same generation
bog off
boy-girl
Brackel
brevetting
Bucillus
by-pass bond
bystrite
Canadian National Railways
case list element
change icon
chemiexcitation
class Bivalvia
clean up the aircraft
Coenurus cerebralis
coinjection
communication subsystem control
consumed consumer
corporation attorney
Corydalis cryptogama
danaidaes
diarists
Distaff Day
Dmitryashevka
East Sea
equivalent dark-current irradiation
Extranase
family Dugongidae
fecality
forecasting of profit
foreign born
grey information processing
groveless
hametz
Helerocolylea
Hyaenodon
hyperdactylia
image processor graphics
infinite closed-in time
infrared counter-countermeasures
inspection on structural member development
internal tapping
interplanetary transfer orbit
into_line_with
kanterman
keyboard printer
kremlinologist
lig. pisometacarpicum
Light-requirement
Mareb Shet'
metaracism
modi-fied sine acceleration motion curve
n.o.s.
non comprehensive
nonprocrastinating
operator oversight
option select switches
osteomalacia pelvis
pathomorphological change
pearl-graier
petroleum thinner
Piffonds
protective gap
pulsed signal
quercus subers
radiation protective
reallification
Ristella naviformis
rogovin
scunk
sidewalk greening
signaling gateway
Sigrid Undset
solanoes
space power reactor
stabilized gasoline
strategic decision making
stumbleth
subject pronouns
supporting stand size
tatius
tie-dyeing
tingeth
tinklier
tolner
toukoshan formation
trammelers
trauma of breast
turn me off
value today
verbifies
wataman
well-bound
Yushania niitakayamensis