实验室试验寿命

06 Working in a Laboratory lab laboratory; a place where scientists and engineers work, conductingexperiments and tests* Students have to wear protective eyeglasses whenever they go into the lab. colleague co-worker; a person whom one works with, usu

发表于:2018-12-03 / 阅读(160) / 评论(0) 分类 2010年ESL之商务英语

Millions of people worldwide have been reported missing. Many of them went missing as a result of armed conflicts, such as the war in Syria, or in other places of violence. Large numbers of people disappear after natural disasters. A new laboratory e

发表于:2018-12-08 / 阅读(139) / 评论(0) 分类 2017年VOA慢速英语(十一)月

Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now, here is Maurice Joyce with part one of The Diamond Lens. When I was ten years old, one of my older cousins gave me a microscop

发表于:2018-12-08 / 阅读(555) / 评论(0) 分类 2018年VOA慢速英语(二)月

[ti:UNIT 2 DNA Lesson 13 Clones Are the Same] [0:00.788]UNIT 2 第二单元 [0:02.442]DNA [0:05.530]Lesson 13: 第13课: [0:07.106]Clones Are the Same 克隆人是一样的 [0:09.703]THINK ABOUT IT! 想一想! [0:11.155] You have a pet that you l

发表于:2018-12-10 / 阅读(254) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

Now the Special English program, American stories. Our story today is called ''The Diamond Lens''. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now here is Maurice Joyce with part one of ''The Diamond Lens''. When I was

发表于:2018-12-11 / 阅读(117) / 评论(0) 分类 美国故事

[00:42.81]Lesson 1 1 Dialogue [00:48.46]Four doctors are at a medical conference. [00:53.32]A:Which speech are you going to listen to this afternoon? [00:58.36]B:I haven't decided.There's a talk on cancer that might be quite interesting, [01:05.23]so

发表于:2018-12-13 / 阅读(226) / 评论(0) 分类 高中英语人教版高三

[00:02.25]第一单元 居里夫人 [00:04.49]Lesson 1 [00:05.97]第一课 [00:07.44]1 Dialogue [00:09.21]1 对话 [00:10.97]Four doctors are at a medical conference. [00:13.34]四个医生在医学会议上 [00:15.70]A:Which speech are you going to

发表于:2018-12-13 / 阅读(248) / 评论(0) 分类 高中英语人教版2000年高三

unit 65 婉拒约请(2) dialogue 英语情景对话 A:Hey, let's go out and grab a couple of beers tonight! A:嘿,今晚出去喝两杯啤酒吧。 B:Sorry, I can't. I have to work late at the laboratory. B:抱歉,我去不了。我得在实验

发表于:2018-12-26 / 阅读(253) / 评论(0) 分类 高频英语口语对话

[00:00.00]Unit 6 In the laboratory [00:04.70]1.Listen,read and practice in pairs. [00:11.47]Do you like to do experiments in a laboratory? [00:16.54]What is a science class like? Let's see what these people are doing. [00:23.90]Teacher:Good morning,e

发表于:2018-12-29 / 阅读(289) / 评论(0) 分类 澳大利亚中学英语

BOB DOUGHTY: This is SCIENCE IN THE NEWS, a program in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today we tell about the development of what scientists are calling a synthetic cell a cell produced by people inste

发表于:2019-01-11 / 阅读(128) / 评论(0) 分类 2010年VOA慢速英语(七)月

AMERICAN STORIES - Short Story: The Diamond Lens, Part 1, by Fitz-James O'Brien SHIRLEY GRIFFITH: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will te

发表于:2019-01-12 / 阅读(153) / 评论(0) 分类 2011年VOA慢速英语(六)月

The Diamond Lens by Fitz-James O'Brien, Part One 钻石镜头 by 菲茨詹姆斯奥布莱恩 Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now, here is Maurice Joyce with part o

发表于:2019-01-12 / 阅读(168) / 评论(0) 分类 2015年VOA慢速英语(七)月

'The Diamond Lens' by Fitz-James O'Brien, Part One 《钻石透镜》by 菲茨詹姆斯奥布赖恩 Our story today is called The Diamond Lens. It was written by Fitz-James O'Brien. We will tell the story in two parts. Now, here is Maurice Joyce with

发表于:2019-01-12 / 阅读(127) / 评论(0) 分类 2016年VOA慢速英语(九)月

[0:0]lable laboratory lad lag标签,标记 实验室 男孩,小伙子 落后,滞后 [1:9.3533]lamb landlord landscape lane羔羊,小羊 地主,房东,店主 风景,景色 小路,小巷 [1:52.8522]largely laser latter laughter大部分,主要地 激光器 后者的,末了的 笑,笑声 [2:36.6

发表于:2019-01-16 / 阅读(259) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

Voice 1 Welcome to Spotlight. Im Liz Waid. Voice 2 And Im Joshua Leo. Spotlight uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Imagine that you are sitting down to

发表于:2019-01-19 / 阅读(170) / 评论(0) 分类 环球英语 Spotlight

Tsinghua University released the initial investigation results provided by Haidian Public Security Bureau a few days ago, which revealed that a hydrogen cylinder exploded accidentally, and the whole lab then caught fire. Meng Xiangjian died as the re

发表于:2019-01-19 / 阅读(197) / 评论(0) 分类 2015CRI中国国际广播电台

IV. It was only on reaching home, as I walked from the garage to the house, that I read the inscription on the envelope: TO WHOM IT MAY CONCERN (Probably Commissaire Charas) Having told the servants that I would have only a light supper to be served

发表于:2019-01-23 / 阅读(250) / 评论(0) 分类 英文短篇小说

AMERICAN STORIES - The Diamond Lens, Part OneBy O'Brien, Fitz-James Broadcast: Saturday, April 01, 2006 Announcer: Now, the Special English program, AMERICAN STORIES. (MUSIC) Our story today is called

发表于:2019-01-30 / 阅读(155) / 评论(0) 分类 2006年慢速英语(四)月

By Zulima Palacio Washington 08 May 2008 Although the government and researchers halted most clinical trials for an AIDS vaccine, a research institute in Baltimore continues its work on the most deadly virus of our times. Vaccine trials were stopped

发表于:2019-02-04 / 阅读(196) / 评论(0) 分类 VOA标准英语2008年(五月)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2019-02-26 / 阅读(206) / 评论(0) 分类 弗兰肯斯坦.Frankenstein
学英语单词
a mountain recess
active katafront
additional heeling moment
airdrome special weather report
base-camps
be scattered
biological disc
black Sigatoka
blast breakout
cakebox
category killer
cathode-ray readout screen
Celastrus hypoleucoides
chefdom
chiasmatic groove
church-way
city-in
concave head piston
consequent divide
cricondentherms
D.Sc.Pol.
de brun-van eckstein rearrangement
department of audiovisual instruction
dissidiousness
distinct zero
ecotoxicologies
embryonary ontogenesis
evaporites
fertilizer attachment
fibrin index units
fire box ring
formularised
framestone
hatterikite
hemloite
hypersaline sink
ideal town
ilays
iliac crest biopsy
incorrectnesses
James barberry
land roller
Liverpool Plains
longitudinal-load
make overtures to
maneuvrable
manganosegelerite
memphis-style
metacyclic
micro-evolution (goldschmidt 1940)
misfease
mixed high frequency component
musa liukinensis makino
netton
non-attenuating wave
nonmutants
Obstansible Authority
Old British
ovassiminea dohrniana
parallelled
Peterloo
ph sensitive mutant
photon antibunching
polyinstantiation
polyoma viruss
posterior obturator tubercles
predecessor in title
preventology
programmable testing machine
proven reserves drilled
qualification test specification
Queidersbach
radial-acceleration
raise-up tine
record conversion system
rhizoid furrow
saw line
sclerotizations
secret fountain
semi-circular path
smooth flat wood rasp
solagement
spaghetti squash
squawkily
subscapulary
superheater outlet pressure
sympetalous flower
Takahama
taste-buds
ternary device
the british open
the Group of Twenty
trachypithecus pileatus
ultrasonic phacofragmentor
venae parumbilicales
verbaling
Voknavolok
Walker cell
washing ball
weak pullback
written-down value on disposal
xanthinuric