光敏陶瓷

VOICE ONE: I'm Steve Ember. VOICE TWO: William Wilhelmi's porcelain cowboy boots And I'm Barbara Klein with EXPLORATIONS in VOA Special English. At the Smithsonian American Art Museum in Washington, D

发表于:2018-11-27 / 阅读(442) / 评论(0) 分类 2006年慢速英语(十二)月

Gene Therapy Halts Vision Loss in Dogs Researchers have stopped vision decline in dogs with an inherited disease that causes blindness. The gene therapy technique they used may someday stop vision loss in humans. Retinitis pigmentosa (RP) is an eye d

发表于:2018-12-16 / 阅读(60) / 评论(0) 分类 VOA标准英语2012年(二月)

Bringing up a sensitive topic Can I talk to you for a minute? Can I ask you something? Do you mind if I ask you something? I need to talk to you for a minute. I have to tell you something. There's something I need to tell you. There's something I thi

发表于:2018-12-17 / 阅读(106) / 评论(0) 分类 跟我学英语入门篇

Sometimes it is hard to see the light, especially it lies in the invisible spectrum, like ultrared, ultraviolet radiation. But if you long to see the unseeable, you might interested to hear that under certain conditions people can catch a glimpse of

发表于:2018-12-24 / 阅读(62) / 评论(0) 分类 2015年Scientific American(一)月

[00:06.37]Some people cannot see all colors correctly. [00:10.92]They cannot see all the colors in a rainbow or a sunset. [00:16.40]They cannot tell if the meat they are cooking is done or if a fruit is ready to be eaten. [00:23.61]Poor color sight a

发表于:2018-12-26 / 阅读(57) / 评论(0) 分类 美国英语听力80篇

Night Vision And Humans: Why Cant We See Color? When we are in a fairly dark room, or outside at night away from lights, we can still see, but we cant see the colors of things very well. Why is that? There are two kinds of light-sensitive organs loca

发表于:2018-12-31 / 阅读(73) / 评论(0) 分类 英语听力文摘 English Digest

Smaller Fingers Mean More Sensitive Fingertips A study in the Journal of Neuroscience finds that people with smaller fingers have more sensitive fingertips, probably due to a higher concentration of touch receptors in a given area. Cynthia Graber rep

发表于:2019-01-02 / 阅读(119) / 评论(0) 分类 60秒科学

Some bacteria have adapted to super cold environments for millions of years. And scientists have isolated some of the essential genes that allow bacteria to tolerate their harsh living conditionsbecause these same genes might help in the creation of

发表于:2019-01-11 / 阅读(111) / 评论(0) 分类 英语杂谈

今天我们要学的词是sensitive。 Sensitive, 是敏感的意思。A sensitive topic, 就是敏感的话题。 Employment experts warn job seekers not to give out sensitive personal information when applying for positions online, 就业问题专家

发表于:2019-01-20 / 阅读(47) / 评论(0) 分类 英语单词荟萃

By Paul Sisco Washington 16 April 2008 A congressional subcommittee recently heard testimony that sensitive aircraft technology and a vast array of stolen military gear is for sale on eBAY, Craigslist and other Internet sites. A Government Accountabi

发表于:2019-01-20 / 阅读(77) / 评论(0) 分类 VOA常速英语2008年(四月)

邀请函参考范文 LETTER OF INVITATION Dear Sirs/Madam: We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th 2006. Were one of the manufacturers specialize

发表于:2019-01-21 / 阅读(92) / 评论(0) 分类 实用英语

LETTER OF INVITATION Dear Sirs/Madam: We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th 2006. Were one of the manufacturers specialized in sanitaryware, con

发表于:2019-01-21 / 阅读(71) / 评论(0) 分类 实用英语

Because from trillions of miles away, these small planets get lost in the blinding glare of their stars brightness. The sad truth of the matter is that earth-like planets are near cosmic specks of dust. And therefore detecting them is really quite ha

发表于:2019-01-22 / 阅读(61) / 评论(0) 分类 自然百科2010年

Cats And Colors You can look at that quilt your cat is curled up on and see a patchwork of greens, blues, and yellows. Your cat, however, cannot see color variation in the quilt. And here is why. Both humans and cats depend on the back layer of the e

发表于:2019-01-22 / 阅读(91) / 评论(0) 分类 英语时差8,16

今天我们要学的词是sensitive。 Sensitive, 是敏感的意思。A sensitive topic, 就是敏感的话题。 Employment experts warn job seekers not to give out sensitive personal information when applying for positions online, 就业问题专家

发表于:2019-01-25 / 阅读(79) / 评论(0) 分类 英语每日一词

展会英语辅导:邀请函参考范文 LETTER OF INVITATION Dear Sirs/Madam: We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th 2006. Were one of the man

发表于:2019-02-02 / 阅读(99) / 评论(0) 分类 实用英语

Dear Sirs/Madam: We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th 2006. 广交会英文邀请函范文 Were one of the manufacturers specialized in sanitar

发表于:2019-02-02 / 阅读(93) / 评论(0) 分类 实用英语

LETTER OF INVITATION Dear Sirs/Madam: We hereby sincerely invite you and your company representatives to visit our booth at The Continental Exhibition Center from April 15th to 20th 2006. Were one of the manufacturers specialized in sanitaryware, con

发表于:2019-02-11 / 阅读(80) / 评论(0) 分类 实用英语

Lesson 332 He's sensitive. 1.He's sensitive.他很敏感。 2.Don't be so sensitive.别那么爱过敏嘛。 3.You're too sensitive.你太敏感了。 4.It's sensitive question.这是个敏感的问题。 5.The instrument is sensitive.这仪器很灵敏

发表于:2019-02-12 / 阅读(107) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

Cats And Colors 人类能够很容易的分辨出不同的颜色。那么猫呢?虽然猫的视力很好,即使在非常昏暗的光线条件下也能看见,但它对于如何分辨不同的颜色似乎并不擅长。 Cats and Colors on this mo

发表于:2019-02-24 / 阅读(62) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
above-stairs
acculturize
Active Server
alloheteroploid
anal chancroid
Andean tinamous
butterless
carcinogenically
cat-house
chantis
comfortably
configuration database
controller nierarchy
cortosis
curiousest
delurks
devilkin
dimensional exponent
directed reading thinking activity
down-scale reading
effective signal duration
energy war
Eulophia taiwanensis
Eupatorium ageratoides
evaporating excretion
family restaurants
FFDSRCS
figure of earth
fixed trip mechanical switching device
fort matanzas
G-rated
genus gymnogypss
glass tubing cutter
gll. intestinales
going ashore
hemoconiae
high alloy steel
Hispaniola Basin
history of military thought
horseshoe map
international radio consultative committee (ccir)
izabela
Kabanga
Lalla Kredidja, Tamgout de
latened
leiothric
Let it be said
Luebert's tests
make a clear distinction
Marisan
material defect
medullary lamina
Minter City
morbus maculosus werlhofii
narrow-band allocation
normal-type wagon
ondcp
onf
ONZ
original intent
overprocessing flavo(u)r
papa
pellet density
phosphinico-
pixel oriented
posterio
postopartum psychosis
pressure reducing valve
production volume variance
pseudo fluid
put sth to the touch
real aperture radar (rar)
real estate credit
red duster
reidentified
responsibility accounting
ritsema
route lever signal box
Samgi-ri
schilkinit (shilkinite)
scintillometers
shockey
simple-bending
slimebags
social fascist
spring track
standard (nuclear)power block
stocking-apple
storm sash
stroboscopic xenon lamp
Talolinga
to complain
triathaba mundella walker
trochophonia
turf dancing
tursiops truncatuss
usees
velociously
water injection line
Web shop
yield of groundwater