盲人点字浮雕器

13-year-old invents new Braille printer 13岁男孩发明了新的盲文打印机 A 13-year-old American has made a cheap machine that can help blind people read. People who cannot see can read by using Braille a system of small bumps that people tou

发表于:2018-12-03 / 阅读(240) / 评论(0) 分类 英语科技新闻

On October 9th, we reported that cats born deaf develop enhanced vision. Now researchers find that blind people perceive touch faster than do those with sight. The work is in the Journal of Neuroscience. Volunteers who were sighted or who had varying

发表于:2018-12-24 / 阅读(196) / 评论(0) 分类 Scientific American(十)月

UNIT 25 RADIO PROGRAMS(V) Lesson49 Part Ⅰ UNIT 25 RADIO PROGRAMS(V) Lesson 49 Part Ⅰ Warming-up Exercises Spot Dictation: Louis Braille( Ⅰ ) Everyone has heard of the Braille____ of reading for

发表于:2018-12-27 / 阅读(178) / 评论(0) 分类 英语听力入门 (全四册)

Lesson50 Part Ⅰ Lesson 50 Part Ⅰ Warming-up Exercises Spot Dictation: Louis Braille( Ⅱ ) He studied different ways of making _____and dashes on paper. At last _____arrived at a simple system in

发表于:2018-12-27 / 阅读(212) / 评论(0) 分类 英语听力入门 (全四册)

SECTION 4: LISTENING TEST (30 minutes) Part A: Note-taking and Gap-filling Directions: In this part of the test you will hear a short talk. You will hear the talk only once. While listening to the tal

发表于:2018-12-30 / 阅读(313) / 评论(0) 分类 高级口译真题及答案

[00:-1.00]She was a US author and public speaker who became blind [00:-2.00]and deaf at the age of 19 months. [00:-3.00]Anne Sullivan became her teacher in 1887 and taught her to read, [00:-4.00]write,use sign language and speak. [00:-5.00]Keller rec

发表于:2019-01-10 / 阅读(239) / 评论(0) 分类 高中英语人教版高三

英语词汇起源及妙记1、Chemistry 化学古代的炼金术士们总想找到一种方法,将低贱的金属变为金子。现在通过原子裂变的原理表明,他们的这种想法并非一般人们想象的那么愚蠢。古埃及人入侵

发表于:2019-01-28 / 阅读(192) / 评论(0) 分类 英文语法词汇

In Silicon Valley, it's never too early to become an entrepreneur. Just ask 13-year-old Shubham Banerjee. 在硅谷,何时成为一个企业家都不嫌早。看看这个13岁的男孩舒布哈姆班纳吉(Shubham Banerjee)就知道了。 The C

发表于:2019-02-01 / 阅读(188) / 评论(0) 分类 实用英语

There are over 285 million visually impaired people in the world, and some of these lives are about to get a lot better. 世界上有超过2亿8千5百万视觉受损人群,然而,他们中一些人的生活品质即将大有改善。 South Korea

发表于:2019-02-01 / 阅读(143) / 评论(0) 分类 阅读空间

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发表于:2019-02-11 / 阅读(184) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-11 / 阅读(191) / 评论(0) 分类 加州英语分级G5

MANY BLIND PEOPLE READ BY TOUCH INSTEAD OF SIGHT. THEY RUN THEIR FINGERS OVER PAGES THAT ARE PRINTED IN RAISED DOTS. DIFFERENT ARRANGEMENTS OF DOTS STAND FOR DIFFERENT LETTERS. LOUIS BRAILLE INVENTED THIS SPECIAL KIND OF WRITING. LOUIS BRAILLE WAS BO

发表于:2019-02-13 / 阅读(162) / 评论(0) 分类 名人认知系列 Who Was
学英语单词
a b c-navy-std
abyssalbenthic
agglomeration
aloquin
altar step
archeologic
atoll
automatic control system for industrial boiler
backward bend vane
barouchette
barrel lung off
bay yarn
benbows
blast furnace slag
bolo knives
bornbook
breming
brow-beating
Burukshun
calcareous spar
calcifuge plant
caruncho
cask buoy
chromosomal variation
coaxing into great resistance to fatigue
colloid goitre
company of limited liability
complex amplitude transmittance function
compound-formation chromatography
conductor compression jointing
conformal conjugate representation
cousiness
cross wind component (cwc)
Czechy
data-in bus
decay of wave
delgamuukw
destain
desulphurized
distrainable
dita barks
economic behavior
electrostatic equilibrium
erg-
extra-freight
fibrin split product
fret mill
frivoller
fundamental circuit matrix
funny ha ha
gas-ripened
graph-theoretic
high-efficiency
high-speed data rate
high-strung
Hijānah
homogeneous charge compression ignition
hormotone
intake water level
keen-set
Kullback-Leibler information function
Le Hohwald
length of run
looks out for
main storage allocation
make meat
master-apprentices
mcquinn
monoethyl tetrachloro-phthalate
necrophorus
no sort of
nominal deceleration point
obturator internus
ordered state
overall loading
paid cheque
panel type instrument
pha-tcm
phanerogamic wood
pre-exposure fasting
quadricipital
quashings
rhachitomous
Sirba
sjambokked
Sothiac
south western
steffes
structured noise
tachydrol
tetrahydrochloride
tetramethylmethane
thorpe reaction
time of perihelion passage
Vara, Fiume
Vastseliina
vip room
Vipera russellii
virgene
wnc
work tests roll