白色不透明颜料

你吃过紫色的西红柿吗,这是科学家研究出来的一个新品种,是不是很神奇呢? Rob: Hello Im Rob. Welcome to 6 Minute English. With me today is Finn. Hello Finn. Finn: Hello Rob. Rob: Now Finn, I'd like to start by asking y

发表于:2018-12-03 / 阅读(140) / 评论(0) 分类 一起听英语

This is scientific American's 60 seconds science. I'm Sophie Bushwick, got a minute. Tens of millions of years ago, cephalopods were hiding from enemies in clouds of ink. And it turns out thatcuttlefish today producing ink that's almost identical. Re

发表于:2018-12-24 / 阅读(126) / 评论(0) 分类 Scientific American(五)月

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(136) / 评论(0) 分类 Scientific American(五)月

[00:03.89]obosolete obstacle obstinate obstruction [00:08.52]a.已废弃的,过时的 n.障碍,防碍,干扰 a.顽固的,执固的 n.妨碍,障碍物 [00:13.14]obtain obvious occasion occasional [00:18.17]vt.获得,得到 a.显而易见的,明显的

发表于:2018-12-29 / 阅读(237) / 评论(0) 分类 考研英语词汇2005

(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(137) / 评论(0) 分类 托福听力短文

Why Does Spot Have Spots? In dogs with multicolored coats, white areas have no pigment cells. Black, brown or yellow areas, on the other hand, get their color from special pigment cells. When a dog is just an embryo, these pigment cells travel from t

发表于:2018-12-31 / 阅读(119) / 评论(0) 分类 英语听力文摘 English Digest

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(169) / 评论(0) 分类 2015年VOA慢速英语(十二)月

发表于:2019-01-03 / 阅读(179) / 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(179) / 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(156) / 评论(0) 分类 Scientific American(二)月

第二节 性状 许多药品说明书的第一项是Description(性状),其原意是叙述、描写,在药品说明书及药典中一般都译为性状,其内容主要是介绍外观、理化性质、组成成分、结构、特征等。这一

发表于:2019-01-08 / 阅读(217) / 评论(0) 分类 医学英语

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(222) / 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(179) / 评论(0) 分类 VOA慢速英语2007年(四)月

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(145) / 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(153) / 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(162) / 评论(0) 分类 好听的英文歌曲

下雨天了怎么办 Were it to me for how to handle the occasion being immersing in rainy days? ? 我好想你 Overwhelmingly extreme yearning do I pour upon you. ? 不敢打给你 Barely courageous off tinkling you. ? 我找不到原因 Unprovoked

发表于:2019-02-09 / 阅读(207) / 评论(0) 分类 英语口语

By Scott Stearns White House 11 December 2007 President Bush says Iran must explain why it hid a past nuclear weapons program from United Nations inspectors. VOA White House Correspondent Scott Stearns reports, Iran says it is enriching uranium only

发表于:2019-02-11 / 阅读(122) / 评论(0) 分类 VOA常速英语2007年(十二月)

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(161) / 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(148) / 评论(0) 分类 阅读空间
学英语单词
adlons
agentive roles
aids-related complex (arc)
alloplasty
amperometers
anatropal
anisatin
automatic winch
baid
biographical information
bitterroot mts.
brightness separation
compass bowl
Dature
dicaesium
drift shell
dropping down
dungfly
dutro
eckel
elegiac
emerson
erythropsia
esker trough
ethnoes
ethylmercaptan
euhylacion
exhibitionistically
extension wires
Ferris wheels
flow amount
flukish
fulcrum bearing stand
geo-strategic
hand control lever
heso
histatins
historical interest
horizontal flyback period
hot carrier diode
idvc
inactose
iotriside
Kaiparowits Plateau
lower-right-hand
macromolecular syntheses
magnetic spectroscopy
Magyar
main control
marginal cost of administration (mca)
Maumturk Mts.
motor mouth
multifunctional card machine
Navicularis
on-line computer system
orographic effect
panethnic
parobeidia gigantearia marginifascia
peru curent
pinkus metal
pneumatic tyred roller
polystichum lachenensse bedd.
prophesised
psycho-somatic theory
Pugionium dolabratum
pulsed poloidal magnetic field
read/write check indicator
red-skin
repair label
rizlas
rok
rotary regenerator
Saccopharyngoidei
Sadducaical
sehr
self-adapting filter
sequence-controlled contact
sissoko
spelk
splenic anemia of infants
spongy iritis
stage ball
step-allele
Stephens City
strain-specific
subneuralis
swear like a pirate
TDL (test and diagnostic language)
tercoms
thought shower
thread a needle
timbered back
Ugut
ultraviolet index (uvi)
ureterorenal refluxes
Uvanå
volant pieces
Voshchazhnikovo
Wolbach
wood of ripe age
xp orientation
zip-coded