音标:[ˈkemistri ləˈbɔrətəri] ;
化学试验室
词型变化:名词复数形式 : chemistry laboratories

[00:03.15]第五单元 复习 [00:06.30]Lesson 17 Read and act [00:09.87]第17课 阅读并表演 [00:13.45]During the break, [00:15.03]课间, [00:16.61]Li Lei happened to see Paul's mark on the report of a chemistry experiment. [00:19.94]李雷偶然

发表于:2018-12-01 / 阅读(160) / 评论(0) 分类 初中英语人教版初三

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(150) / 评论(0) 分类 2010年ESL之商务英语

Autobiography of Nobel Prize Winner: Jean-Marie Lehn I was born on September 30 1939 in Rosheim, a small medieval city of Alsace in France. My father, Pierre Lehn, then a baker, was very interested in

发表于:2018-12-05 / 阅读(121) / 评论(0) 分类 英语沙龙2004全年合辑下

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(124) / 评论(0) 分类 2017年VOA慢速英语(十一)月

[00:21.89]lesson 1 [00:36.05]Have/has got =have/has [00:59.22]I have got a CD player, [01:03.97]but Jim hasn't got one. [01:10.92]Has Lucy got one? [01:22.99]I have a CD player, [01:31.66]but Jim hasn't/doesn't have one. [01:50.60]Does Lucy have a Cd

发表于:2018-12-10 / 阅读(168) / 评论(0) 分类 初中英语人教版初三

[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(212) / 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(240) / 评论(0) 分类 高中英语人教版2000年高三

[00:03.89]Lesson 5 1 Dialogue [00:09.64]Mr Zhu is showing the students of Class 4 the chemistry lab. [00:16.30]Mr Zhu: Now,this is the chemistry lab. [00:20.45]Have you been in this lab before? All:No. [00:25.50]Mr Zhu: Ok,listen carefully,please. [0

发表于:2018-12-13 / 阅读(189) / 评论(0) 分类 高中英语人教版高一

发表于:2018-12-25 / 阅读(142) / 评论(0) 分类 洋话连篇

[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(267) / 评论(0) 分类 澳大利亚中学英语

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(161) / 评论(0) 分类 2014年VOA慢速英语(八)月

Having the opportunity to take on a diverse range of classes such as economics and chemistry along with her music studies is the perfect combination for Diane. Marsha James | Washington DC 10 August 2010 Oberlin Conservatory of Music Student Diane Ly

发表于:2019-01-13 / 阅读(145) / 评论(0) 分类 VOA标准英语2010年(八)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(238) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

This years Nobel Prize in Chemistry is about the worlds smallest machines. G?ran Hansson, secretary general of the Royal Swedish Academy of Sciences, earlier this morning. The Royal Swedish Academy of Sciences has decided to award the 2016 Nobel Priz

发表于:2019-01-17 / 阅读(172) / 评论(0) 分类 2016年Scientific American(十)月

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(153) / 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(183) / 评论(0) 分类 2015CRI中国国际广播电台

By Tom Rivers London 07 October 2009 Ada Yonath (file photo) Two Americans and one Israeli share this year's Nobel Prize in Chemistry for their work showing how the DNA code is translated into life itself. Americans Venkatraman Ramakrishnan and Thom

发表于:2019-02-03 / 阅读(135) / 评论(0) 分类 VOA标准英语2009年(十月)

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(173) / 评论(0) 分类 VOA标准英语2008年(五月)

By Kevin Billinghurst Stockholm 10 October 2007 The 2007 Nobel Prize for Chemistry has been awarded to Gerhard Ertl of the Max Planck Society in Berlin. Kevin Billinghurst has the story from Stockholm. The Royal Swedish Academy of Sciences honors Pr

发表于:2019-02-04 / 阅读(150) / 评论(0) 分类 2007年VOA常速英语(十月)

A Japanese and a pair of American scientists captured this year's Nobel chemistry prize for discovering a glowing green protein in jellyfish that can be used to spot the beginning of diseases like cancer. Lisa Bryant has more on the prestigious awar

发表于:2019-02-06 / 阅读(125) / 评论(0) 分类 VOA标准英语2008年(十月)
学英语单词
a collection of china
air-gap torsion meter
anorthositization
art college
Big Boll cotton
brids
burning on of sand
Carpinus oblongifolia
carry a project to completion
central interruptregister
Chasǒ-ri
ciongo
cocktailer
controlled import articles
courageable
current feeding
dark-field microscopy
dassault
defence-ministry
deferred payment transactions
destone
digital revolution
director's interest
document against payment-sight
drought-resistant variety
drownder
dylan thomass
esclusham
ettls
fictitious paper
floropipeton
foam cell
focm
framework region
Friedreichsen-Waterhouse syndrome
fursalan
genus cyphomandras
glahs
hand sanitizers
hang my up spikes
hemorrhagic septicemia
high temperature hydrogenation
histrionism
hydraulic hitch system with unloading function
immelman
internal exhaust gas recirculation
intra-limit issue
invo
ionic solvation
iridescent insect viruses
isothermal-orthogonal system of curves
Juliana Kanal
Justus' tests
krypto
leakage water heat exchanger
Leonid Brezhnev
leptosporella clinopodii
lexicogrammar
license contract
load-supporting
long term outline plan
Martyushevo
Massachusetts data protection law
misgrows
mononuclear complex
narcosynthetic
nitrosalicylic acid
nonisosceles
on-spot record
overhead illumination
patent log
pollard system
postdelivery room
private transportation
prosperer
ptomaines
quiver like an aspen leaf
randomized tests
read-out encoder
regressive assimilation
saccharetin
satin-finishing
seisviewer
self-aligning porous bearing
session services
setup program
slow-burning smokeless powder
smoke shell
sockmen
softbottom
state inheritance taxes
suppletive
swashing blow
takrit
talk softly and carry a big stick
tenatin
unmodulated groove
wait a moment
wakerobin
waste heat box
William Henry Harrison
zp