n. 光敏;感光的
[网络] 光敏的

Introduction This support pack accompanies the audio soap opera 'Big City Small World'. This support pack contains the following materials: . a pre-listening vocabulary activity; . the transcript of the episode; . a comprehension activity; . three la

发表于:2018-12-03 / 阅读(120) / 评论(0) 分类 英语听力 大城市小世界

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(126) / 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(167) / 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(132) / 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(121) / 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(144) / 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(172) / 评论(0) 分类 60秒科学

Get with it! 跟上(时势、潮流、事情的发现状况等)吧! A: You know. I noticed that almost everyone in my class owns a cell phone. A: 你知道吗? 我发觉我们班上几乎每一个人都有一台手机。 B: Please! Cell phones are a

发表于:2019-01-08 / 阅读(191) / 评论(0) 分类 美国俚语

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(171) / 评论(0) 分类 英语杂谈

Touch: One Word, Many Uses Hello and welcome to Words and Their Stories! Touch is one of our five senses. It is our only language before birth -- as we develop inside our mothers. Later, touch is important when we are young children learning about th

发表于:2019-01-12 / 阅读(133) / 评论(0) 分类 2016年VOA慢速英语(二)月

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(99) / 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(169) / 评论(0) 分类 VOA常速英语2008年(四月)

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(123) / 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(155) / 评论(0) 分类 英语时差8,16

Dad: Hi! Did you have a good day? Jasmine: Yes, I did. Dad, may I have a pet? Dad: Why do you ask that? Jasmine: My friend Sophy got a puppy for her birthday. Dad: That was nice. But you have to look after a puppy. Jasmine: I could look after a pet.

发表于:2019-01-23 / 阅读(134) / 评论(0) 分类 英语学习乐园

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(131) / 评论(0) 分类 英语每日一词

我们身边都有女汉子,你注意过她们的感受吗? 1. They're not sensitive. 她们不敏感。 2. They don't like compliments 她们不爱被夸。 3. They know absolutely everything 她们无所不知。 4.They don't care about other p

发表于:2019-02-06 / 阅读(131) / 评论(0) 分类 卡卡课堂早餐英语

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(171) / 评论(0) 分类 辛沛沛NO-BOOK 辛沛沛傻瓜机口语极短句

1. Calm down. 冷静一点. 2. Don't get so excited about it. 别因为这事儿太激动。 3. Don't go into hysterics. 不要歇斯底里的。 4. Don't lose sleep over it. 别因为这事儿睡不着觉。 5. Don't let it get to you. 别让他影响

发表于:2019-02-19 / 阅读(121) / 评论(0) 分类 英语口语

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(130) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
abbreviated argument
action-reaction law
address bit
afterimages
alumel alloy
amidopropionic acid
antistiffness factor
arctocebus calabarenses
area bombings
audio frequency shift modulation
Avaricum
Ayudah, Mys
barrier insulation
bassemain
be in one's best
caley peas
calfbound
capital of Iraq
cappelenite
Cartesian aggregation
chaetodon nippon
core-drill method
defraudation
Dermochelidae
differential cost and revenue
differential linear expansion thermometer
disc membrane
Distoma spatulatum
ditrematous
diving mask
drawler
dredged up
eating knives
eight-inch-long
Elburz Mountains
Euonymus lichiangensis
flicker out
fontactoscope
green buildings
greenstripe common bamboo
Guidimouni
hard zone crack
have them by the throat
Hi-cap (high capacity)
highly directional antenna
hive body
hydraulic efficiency reduction gear
ids
IHT
immigration load
interlocking switch group
inversion condition
iron-vane meter
kuan chi
La Parra de las Vegas
Lamartine, Alphonse Marie Louisde Prat de
lateral development
legislating
live in someone's memory
load ascension
majorating
man-machine systems
massilieurodes monticola
matter dominated universe
maximum shear stress theory
media access unit (mau)
Mountain Village Indian Reservation
moving weir type starter
mughlai
naval ordnance laboratory
ohno-second
passive balun
paviser, pavisor
pedipalpi
pentaspermous
petrels
Pielstick
pissaba palms
power interference filter
prepastoral
primary ion-processes
repair shop
reverse thrust rocket
sclerotic coat (or sclera)
sea bathing
self-loading garbage truck
single-roll feed
tabulate corals
taurinergic
tee joint T
television engineer
Thomas Clayton Wolfe
threeside
tin-glass
tmr
u-shapes
underwater self-homing device
Vindinge
wet calorific value
wide-angle direction
withdrawment
wood pulp carrier