试验台,试验工作台

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(159) / 评论(0) 分类 2010年ESL之商务英语

IThe Four Hungry Children ONE WARM NIGHT four children stood in front of a bakery. No one knew them. No one knew where they had come from. The bakers wife saw them first, as they stood looking in at the window of her store. The little boy was looking

发表于:2018-12-06 / 阅读(164) / 评论(0) 分类 1 棚车少年 The Boxcar Children

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(136) / 评论(0) 分类 2017年VOA慢速英语(十一)月

一.本课要点及示例 我们先学习怎么用 ask, a-s-k, ask 来表达

发表于:2018-12-08 / 阅读(492) / 评论(0) 分类 VOA中级美国英语

[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(252) / 评论(0) 分类 河北教育初中英语(初中起点)九年级下

[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(225) / 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

Asking for a book returned A: Stacey? Are you finished with that marketing book I lent you? B: Oh-yeah, I dont need it anymore. A: Great. Could you bring it in tomorrow morning? Ive got a test on Thursday. B: Sure. Sorry about keeping it for so long.

发表于:2018-12-25 / 阅读(123) / 评论(0) 分类 办公室英语口语

[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(288) / 评论(0) 分类 澳大利亚中学英语

In a bid to boost fitness, new park benches in Moscow will let sitters see their weight and receive health tips. Dina Fine Maron reports 为了推动人们健身,莫斯科公园新的长椅会让坐的人看到他们的体重,并接受健康建议。

发表于:2019-01-02 / 阅读(108) / 评论(0) 分类 英伦广角

The old gentleman came out now and then and looked it over, 老先生不时地出来检查, and usually before he went away he would stop long enough to say, 他通常在离开之前会停很长时间,说道, Well, boys, are the thistles all go

发表于:2019-01-15 / 阅读(123) / 评论(0) 分类 美国小学英语教材4

[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(257) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

引导定语从句的关系代词who,which有时可与that互换使用。但在下面情况,一般只用that. 一、当先行词为不定代词anything, everything, nothing, any, little, one, few, much, all, none等时。如:

发表于:2019-01-17 / 阅读(131) / 评论(0) 分类 英语口译

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(168) / 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(195) / 评论(0) 分类 2015CRI中国国际广播电台

67 维生素C能否破坏DNA? DATE=7-11-01 TITLE=SCIENCE REPORT - Vitamin C and DNA BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-30 / 阅读(173) / 评论(0) 分类 科技之光

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(194) / 评论(0) 分类 VOA标准英语2008年(五月)

Listen to the nurse's descriptions and check the name of the places where the patient should go. 1.Take this examining sheet with you. Then, go to the third floor to do the blood test. 2.Here's the doctor's prescription. Go downstairs to pick up your

发表于:2019-02-17 / 阅读(119) / 评论(0) 分类 英语听力练习题

Limerick There was a young lady of Niger, Who smiled as she rode on a tiger. They returned from the ride With the lady inside And the smile on the face of the tiger 打油诗 有个尼日尔小姑娘, 笑咪咪骑在虎背上。 他们兜风回返

发表于:2019-02-25 / 阅读(152) / 评论(0) 分类 趣味英语

Why are cities full of uncomfortable benches? 为什么城市充满不舒适的长椅? This one has armrests to prevent you from dozing off. 这张长椅有扶手,避免你打瞌睡。 Here's another, again with the arms, the stiff metal. And thi

发表于:2019-03-03 / 阅读(243) / 评论(0) 分类 欧美人文风情
学英语单词
2-PDS
a monkey
administrative country
algebraic invariant
arsa
bachand
base defense operations center
biomas
biomimic material
blockag
blurts
bugbee
Cartaxo
cellulose microcrystalline
channel size
chickcharnies
cloggers
color synchronizing signal
combination cutting and loading machine
compare to
complexometry
crural ridge
Daghda
Damāvand, Rūdkhāneh-ye
Derrien's butter
dislodgements
drunken drive
dwam
emulsoid-gelatin tests
enalapril
enfranchisable
externalupset
fiduciarily
flat billet
frest
gainy
gear material
Glen Helen
Great Pyrenees
harbo(u)r boat
hibonites
ill-fortune
independent judgement
International Wool Secretariat
isochronal rhythm
j walking
Kasungan
kicked in
Kimjongilia
knowledge-based pay
lensia conoidea
local backup protection system
loss of gloss
Mandunyane
modified Newtonian equation
nephologists
nitrosalicylaldehyde
nonfusion
nonslippage
pad stamping machine
personnel agency
pirate label
polyiodides
polytropic change
Pomerantsev
poor peasants, fund
pressure relief cap screws
radio-safety signal
Raditsa-Krylovka
recording program
resonance wave
roller way control case
romanski
see good to do something
semiotically
sex-roler
sexualities
single-circuit transposition
Slope County
statically
subjoins
suckets
sulfinyl bromide
torispherical head
tracking controller
Trinectes maculatus
turpitudinous
uncle tomming
undosous
Utena
Venoy
virtual screen display
viviparism
wartworts
Whangarei
white-tipped sharks
windshield anti-icer
wirelessness
word number
wreck marking light
wriglesworth