肝细胞索

A: I'm having problems with my computer. B: What's wrong with it? A: For some reason it won't turn on. B: Have you checked the connections on your computer? A: What connections? B: There are cords that connect your computer to a power outlet. A: Will

发表于:2018-11-30 / 阅读(190) / 评论(0) 分类 英语情景对话-日常生活

By Caty Weaver Broadcast: July 25, 2003 This is Bill White with the VOA Special English Environment Report. Researchers say they have found a way to reduce the cost of some 1)fuel cell production. The

发表于:2018-12-01 / 阅读(230) / 评论(0) 分类 VOA2003(下)-环境与健康

Welcome to Daily Tips on Learning English. Todays tip is on the difference between voiced and voiced pairs of consonants. This difference is important, as it is the basis for learning other aspects of spoken English. First, lets explain this differen

发表于:2018-12-02 / 阅读(147) / 评论(0) 分类 手把手教你学口语

Task 2: The Voice Lift Script After the face-lift, the forehead tightened, and the (S1) nose job, something still might be revealing your age: your (S2) voice. For patients who think their trembly, hoarse words dont (S3) match their newly face and fi

发表于:2018-12-04 / 阅读(96) / 评论(0) 分类 新视野大学英语:视听说教程 4

第二章 消化系统 Chapter 2 Digestive System accessory pancreatic duct 副胰管 accessory parotid gland 副腮腺 aggregated lymphatic follicles 集合淋巴滤泡 alimentary canal 消化管 alimentary gland 消化腺 alimentary system 消化系统 alveolar bone 牙槽骨 am

发表于:2018-12-05 / 阅读(187) / 评论(0) 分类 医学英语

不知不觉又到一年秋季,这么浪漫的季节我们要来聊一聊秋装的各种英文说法。今天的节目里还提到了中国人秋冬必备的棉毛裤/秋裤的英文说法,绝对不是me more cool,是什么呢?赶快来听听今

发表于:2018-12-26 / 阅读(126) / 评论(0) 分类 美国文化脱口秀

For something that could revolutionize the world, its come along very slowly. The fuel cell was invented in 1839, but there was little development until the 1950s when NASA started to use them in space where they are still used today. Now, after yea

发表于:2018-12-30 / 阅读(180) / 评论(0) 分类 国家地理2008年

But we've definitely reached a point in history where every one of you could actually get hands-on with DNA in your kitchen. 但是我们绝对达到了历史上的一个节点,每个人都能在厨房亲自进行DNA检测试验。 You could copy,

发表于:2019-01-03 / 阅读(134) / 评论(0) 分类 TED演讲科技篇

For many potential entre animals this is one of the scariest sounds around. Scientists long thought the lion's distinctive roar was due to thick layers of fat inside the vocal cords. But new research suggests that it's not the fat that makes the roar

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 Scientific American(十一)月

AUDIE CORNISH, HOST: The first wireless-charging laptop is on the market. Some say wireless power could transform consumer electronics as much as Wi-Fi or Bluetooth have. From member station WBUR, Asma Khalid explains what this new laptop could mean

发表于:2019-01-16 / 阅读(122) / 评论(0) 分类 2017年NPR美国国家公共电台7月

Voice is generated by a complex and beautiful biological system, and this is a system that allows all of us to communicate messages, concepts, and emotions. 声音是由负责、美丽的器官系统产生的,该系统可以让我们交流信息、想

发表于:2019-01-20 / 阅读(166) / 评论(0) 分类 2017年Scientific American(二)月

For adolescent boys, a changing voice that cracks in the middle of a sentence can be a great embarrass-ment. Though embarrassing, a cracking voice is a natural part of adolescent development. As a boy goes through adolescence, his secondary sex chara

发表于:2019-01-22 / 阅读(105) / 评论(0) 分类 英语时差8,16

Part 3. Sports and Entertainment Choices Keywords. Paralympics, sports competition, physical or mental limitations, disabilities, choices of entertainment, Vocabulary. spinal cord, wheelchair, scuba diving, yoga, visual interpreter. A. Listen to the

发表于:2019-02-03 / 阅读(104) / 评论(0) 分类 step by step 3000 第一册

WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo

发表于:2019-02-04 / 阅读(304) / 评论(0) 分类 英语新闻

The Liver Up Close When viewed under a microscope, the liver is seen as large network of units called hepatic lobules. The hepatic lobule is very small and looks like a six-sided cylinder. The lobule itself is surrounded by connective tissue and has

发表于:2019-02-05 / 阅读(114) / 评论(0) 分类 英文语法词汇

By Robert Raffaele Washington 06 May 2008 Medical researchers say a simple decision by expectant mothers can mean the difference between life and death for thousands of people. Blood from umbilical cords has been used in life-saving transplants for p

发表于:2019-02-06 / 阅读(137) / 评论(0) 分类 VOA标准英语2008年(五月)

Turn Off Your Cell Phone 关掉你的手机 We went to the movie the other night. I sat in an aisle seat as I usually do, because it feels a little roomier. Just as the feature was about to start, a blonde from the center of the row got up and starte

发表于:2019-02-07 / 阅读(264) / 评论(0) 分类 趣味英语

WASHINGTON, May 11 (Xinhua) -- Researchers at Brigham and Women 's Hospital (BWH), a teaching affiliate of Harvard Medical School, have identified(鉴定) a human lung stem cell that is self-renewing and capable of forming and integrating multiple bi

发表于:2019-02-18 / 阅读(215) / 评论(0) 分类 英语新闻

Memorize More than Words 你是否认识很多的词汇但是却不知道如何使用这些词?试着学习短语或整句句子以对他们的意思有更深刻的了解。 Listen to Learn 收听英语电台,新闻或看电影时,试着分析你所

发表于:2019-03-02 / 阅读(128) / 评论(0) 分类 英语口语

I did,I did because I love dancing and it's part of joy 我喜欢跳舞 这是快乐的一部分 you know,It's weird,a lot of themes that are involved with dancing are involved with sort of my way of life now 很奇怪 很多跳舞需要的东西 正是

发表于:2019-03-04 / 阅读(173) / 评论(0) 分类 艾伦脱口秀
学英语单词
absolutedisplacement
actual parameter list
adaptably
address scrambler
aerated filler
aerosiderite
air cooled pipe penetration
alternating turing machine
amiota (phortica) maculicepa
aumf
bad bentheim
be it so
black box concept
buwen
cadweld
cape dolphin
center wheel cock spring
chemoreceptor of aortic body
conjugation molecule
crassaments
curateless
Derris eriocarpa
Domestica, Cala
effractor
elephantiasis genitalis
Ellington Air Force Base
exophenotype (lewis & john 1963)
external self-determination
feuars
ficolls
fimbriating
game warden
generative action grammar
glandered
gonogenesis
heath hens
housmen
hull classfication and inspection record
hundred-percenters
hypothetical form
implieth
inertial flow
insequent fold
Jaguari
Kendall County
Kistufell
lafalce
leak proof fit
leggoes
longitudinal undulator
maleware
maximum floatable size
mckeag
mckeen
metamizole sodium,analgin
microchimeric
mint snap
mujurus
multiple feed network
multisoliton
neomethiodal
nitrfication
nonrebreathing valve
nymphalid
optations
orange toast
pancreatic juice
particular function
permanent virtual memory
planetary wind belt
plation
plurinucleate
pocketless
postactivation
prime risk
princess margaret
proffe
program-patching plug
quarter of
Radix Angelicae Sinensis
reasoned discourse
refuse disposal
rickwood
rivet closing tool
roadcut
scrappy dinner
screechiest
service staffs
shuler
similarity ratio
single chip processor
snowy mts.
special-purpose -oriented language
suction lead
Swartswood
szekeres
taxation schedule
telnitzs
terested
theory of mapping degree
trade federation
turkey-fat ore