实验室习题,实验室用练习手册

Rob: Hello and welcome to 6 Minute English from BBC Learning English. I'm Rob and with me is Finn. Finn: Rob: Finn? Are you ok? Finn: (breathes out) Ahhh 49 seconds I was just holding my breath! Rob: A new hobby of yours, Finn? Finn: Well today we're

发表于:2018-11-29 / 阅读(209) / 评论(0) 分类 六分钟英语

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(142) / 评论(0) 分类 2010年ESL之商务英语

D Narrator: Write down the telephone numbers of the tourist offices in the following Scottish towns: i. Jedburgh (01835/863435) v. Loch Tay (01567/820397) ix. Stonehaven (01569/762806) ii. Stirling (01786/475019) vi. Dunoon (01369/703785) x. Braemar

发表于:2018-12-04 / 阅读(115) / 评论(0) 分类 202 Useful Exercises for IELTS

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(119) / 评论(0) 分类 2017年VOA慢速英语(十一)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(221) / 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(202) / 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(231) / 评论(0) 分类 高中英语人教版2000年高三

[00:08.59]Lesson 9 1.Read and act [00:14.24]Hey Kevin,where did you say you were born? [00:18.78]I was born in Michigan,USA. [00:23.01]There are a lot of lakes up there,aren't there? [00:27.56]Yeah,I lived on Lake Superior. [00:31.40]Have you ever sw

发表于:2018-12-18 / 阅读(281) / 评论(0) 分类 人教版九年级英语

[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(248) / 评论(0) 分类 澳大利亚中学英语

South Korean officials are reacting carefully to the expected suspension of large U.S.-South Korea military exercises. An announcement could come this week to suspend the major joint military exercises, South Koreas Yonhap news agency reports. Those

发表于:2019-01-03 / 阅读(114) / 评论(0) 分类 2018年VOA慢速英语(六)月

Russia is holding its biggest military exercise since the fall of the Soviet Union. The military exercise is being called Vostok-2018 and includes forces from China and Mongolia. The war games continue in Russias Far East and eastern Siberia through

发表于:2019-01-03 / 阅读(113) / 评论(0) 分类 2018年VOA慢速英语(九)月

Strengthen Your Core With 5 Simple Exercises From VOA Learning English, this is the Health and Lifestyle report. Your core is a complex network of muscles. It includes your abdominal muscles, back muscles and the muscles around you pelvis. Basically,

发表于:2019-01-12 / 阅读(160) / 评论(0) 分类 2016年VOA慢速英语(七)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(225) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

EDUCATION REPORT - University of Virginia Is New Home for 'Semester at Sea'By Nancy Steinbach Broadcast: Thursday, January 12, 2006 I'm Faith Lapidus with the VOA Special English Education Report. Thr

发表于:2019-01-16 / 阅读(130) / 评论(0) 分类 2006年慢速英语(一)月

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(115) / 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(141) / 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(171) / 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(155) / 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(162) / 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(101) / 评论(0) 分类 英语听力练习题
学英语单词
abnormal task termination
adjacent tone reference psk
ammothamnine
ascleposide
autopsic
beginner-level
beplasters
bonsdorffite (hydro-cordierite)
bull riveter
bursa fabricii
CAMR
canicola fevers
centrifugal spray dryer
Christisonia sinensis
clampshell car
coincubated
course and bearing indicator
current decrees
decarburises
deproteinization
direct on line processor
direction of drift
disgracefulnesses
dude ranch
Ehlers-Danlos syndromes
electropathology
elephantiasis arabicum
engine-room auxiliaries
envisager
extra-intestinal digestion
extraordinary gains
faustity
Firby
fizzes
flake theristor
floating zone defining
flounciest
fountain-pen-type dose meter
funding system for scientific research projects
generational unit
give a rat's ass
give-up interval
gravity bombs
gwarzoes
gyalpo
half-ways
helmsman's column
high speed data transmission
hydroxyadenine
incremental temperature
intermittent unit
lateral drilling
lc (lock closed)
lenczowski
linear multiple discriminant analysis
lithocarpuss
made your compliment to
map sheet
maximum computedflood
medical expert
megabromite
mei-li
micromadibulare
mobility table
molecular sieve zeolites
moulouds
murga
myrto
natural response time
nelons
non comprehensive
non-bandshared simultaneous color system
Padre, I.
Pantego
photoelectric intrusion detector
portculliss
prealphabetic
probe counter
prunus dictyoneura diels
Pseudo Exchange Union
quaere
quiltpoint
radiative mode
rent restriction act
representation functor
rubberapron
scotosporous
software unit
stability oscillation
statistical assimilation
tension leveler
ternary system ceramics
thyme-leaved sandworts
trametes ectypa
unestimable
ustilaginaless
vacuum tubular glass solar collector
virgule
wall-cooling type
wesselton
wheel-slide
windtunnel computer