[网络] 示温颜料

This is scientific Americans 60 second science, I am Sophie Bushwick. got a minute. Tens of millions of years ago, cephalopods were hiding from their enemies in clouds of ink. And it turns out that cuttlefish today produce ink thats almost identical.

发表于:2018-12-24 / 阅读(91) / 评论(0) 分类 Scientific American(五)月

This is scientific American sixty seconds science. I'm Christopher Intagliata. Got a minute? Camouflage face paint can make a soldier invisible to enemy in eyes. But it won't shield him from the shearing heat of a roadside bomb, a lethal eleven hundr

发表于:2018-12-24 / 阅读(73) / 评论(0) 分类 Scientific American(八)月

(WA) Human populations near the equator have evolved dark skin over many generations because of exposure to the fierce rays of the Sun. A similar phenomenon has also occurred in other parts of the animal kingdom. The African grass mouse is a good ex

发表于:2018-12-30 / 阅读(108) / 评论(0) 分类 托福听力短文

北京奥运28大项 参与,竞争,分享,进步 Flatwater 皮划艇静水 英文原文 All kayaks and canoes shall carry a vertical plate, made of non-transparent material, marked with black numbers on a white background, indicating the lane. The numbers on the plate

发表于:2018-12-30 / 阅读(168) / 评论(0) 分类 奥运28大项比赛

AS IT IS 2015-12-06 Santa Fe: The City Different When American officials established U.S. Route 66 in 1926, the road cut right through the southwestern city of Santa Fe, New Mexico. For 11 years, Route 66 travelers passed through Santa Fe, known as t

发表于:2019-01-03 / 阅读(129) / 评论(0) 分类 2015年VOA慢速英语(十二)月

发表于:2019-01-03 / 阅读(134) / 评论(0) 分类 医务英语

Now, heres something you dont see every day: scientists cure color-blind monkeys. According to a report published online in the journal Nature, researchers have used gene therapy to allow color-blind squirrel monkeys to look at their fruit in a whole

发表于:2019-01-08 / 阅读(132) / 评论(0) 分类 Scientific American(九)月

Imagine Van Gogh's paintings of yellow sunflowers. Now imagine the flowers brown. Eh, not so good. Sadly, we may someday see what that would look like. Because the bright yellow paints on the canvas are slowly turning muddy. Now, an international tea

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 Scientific American(二)月

Broadcast: May 6, 2003 By Caty Weaver VOICE ONE: I'm Sarah Long with Bob Doughty, and this is the VOA Special English program, SCIENCE IN THE NEWS. VOICE TWO: Today, we talk about some disorders of th

发表于:2019-01-11 / 阅读(179) / 评论(0) 分类 VOA2003(上)-健康资讯

VOICE ONE: This is SCIENCE IN THE NEWS in VOA Special English. I'm Barbara Klein. VOICE TWO: And I'm Bob Doughty. Today, we will tell about some disorders of the skin, and ways to treat them. (MUSIC) VOICE ONE: Skin. It is the largest organ of the b

发表于:2019-01-11 / 阅读(147) / 评论(0) 分类 VOA慢速英语2007年(四)月

8. away 1) 离开 (to a distance, to another place) go ~ 走开 run ~ 跑开walk ~ 走开ride ~ 开走move ~ 移开take ~ 拿走carry ~ 运走clear ~ 收走draw ~ 拉走get ~ 逃走,离开 put ~ 收起

发表于:2019-01-18 / 阅读(103) / 评论(0) 分类 英文名句短语

7. over 1) 向下(downwards from an upright position) knock ~ 撞倒 turn ~ 翻转 fall ~ 脸朝下跌倒trip ~ 拌倒 bend ~ 伏身 look ~ 从…上面看 2) 自始至终,通过, 重复(from beginn

发表于:2019-01-18 / 阅读(106) / 评论(0) 分类 英文名句短语

4. off 1) 离开(indicating departure)blow ~ 吹掉 drive ~ 击退 get ~ 下车,动身lift ~ 离开地面 make ~ 逃走 move ~ 离去 pack ~ 打发走 see ~ 送行 ship ~ 运往 start ~ 动身 send

发表于:2019-01-18 / 阅读(109) / 评论(0) 分类 英文名句短语

台湾籍旅美老师今天交给我们的句子是: Stories based on imagined experiences are qualitatively different from those based on real experiences. 想象的故事在质量上和真实的经验相差甚远。

发表于:2019-01-20 / 阅读(119) / 评论(0) 分类 留美老师带你每日说英文

It may seem hard to believe that such an unusual looking animal has remained hidden for so long. 世界上存在如此相貌罕见而不为人知的动物,这似乎有点难以置信。 But scientists have only just discovered a new species of elep

发表于:2019-02-05 / 阅读(117) / 评论(0) 分类 英语新闻

At this rate, scientists will have to come up with a better description for the tomato than mere 'superfood'. While it has long been credited with cutting cholesterol and preventing some cancers, the fruit now appears to have two more healthgiving be

发表于:2019-02-06 / 阅读(116) / 评论(0) 分类 阅读空间

Hilary Duff - Come Clean Come Clean Hilary Duff Let's go back Back to the beginning Back to when the earth, the sun, the stars all aligned 'Cause perfect didn't feel so perfect Trying to fit a square into a circle Was no life I defy Let the rain fall

发表于:2019-02-08 / 阅读(117) / 评论(0) 分类 好听的英文歌曲

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A

发表于:2019-02-18 / 阅读(132) / 评论(0) 分类 英语新闻

Q: What is the saddest truth about life? 生活中令人沮丧的真相是什么? 获得9.5k好评的答案@Dushyant Bhati Half the world's starving; the other half is trying to lose weight. 世界上有一半的人正在挨饿,另一半的人却在

发表于:2019-02-18 / 阅读(116) / 评论(0) 分类 阅读空间

台湾籍旅美老师今天交给我们的句子是: Another way that you can use which we often use to be polite to the other person is rather than indicating that you are in a hurry to go, you turn around, and you say to them, Well, I won't keep

发表于:2019-02-22 / 阅读(132) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
.wks files
activation cascade
address reference table
alcohol thermometer
alpha privata
Ampere currents
anti - aircraft battery
batrochoid
Baudelocque's operation
be similar
belatedness
bodysuited
branch wire
bulk speed
cagots
cat butter
ccgt
ceramic dielectric capacitor
charcoal blast fuhmace
chronic stress
civilian air photography
compound draft gauge
contant
data file class
disturbed strata
dob bie
earth escape
edible fats and oils
Edouard Manet
epaulieres
exterioration
external-combustion turbine
front-pointings
gantry crane with electric hoist
gene transposition
genus selenipediums
hammerscales
hang loose
Her Royal Highness
indexing term
infinite-baffle loudspeaker
informal road system
investing method
janets
kointise
Kunso
Laetrile
Lippmann fringes
luteotropic hormone (LTH)
maiasauruses
Mamba, Pt.
manderscheid
membrane separation technique
mesostructures
microcotylid
mobile business intelligence
Monoceros
multiple-bit
non-reset timer
nonindependent event
ofit
Paciano
parachlorophen-oxyacetic acid
placic horizon
Platyrrhini
plow point
pneumatic caisson
poisson's approximation
pollen granule
post-columbia
principal rescue unit
protective tissue
pulse dissipation
pulse height
punishworthy
raindrop terminal velocity
rate error
RCDTL (resistor-capacitor diode transistor logic)
reflew
right wheel well
rondorfite
Salten, Felix
schnecke
scuppering
seal oil head tank and transfer barrier
silver-leaf
sodium hexafluorophosphate
space optimization
Spruga
stand-downs
theatrical floater
three-fifths compromise
Tolferain
trailer converter dolly
transit apron
turner sclerometer
unvisible
uretero-enteric fistula
Vasylkiv
veto
webform
wilfozine