[网络] 化学课堂;化学精英班

1.What college should I attend in the fall? 秋季我上哪一所大学好呢? 2.Im majoring in history. 我学的是历史专业。 3.Can you tell me where is the dormitory? 你能告诉我宿舍在哪吗? 4.Im taking extra classes this semester. 这个学期我额外选修了一些课程

发表于:2018-11-30 / 阅读(101) / 评论(0) 分类 新英语900句之生活篇

Eric和Patty是好朋友,也是大学同学。他们中午一起吃饭,聊起了校园生活。 Professor: In this first part, we will learn how to ask what classes someone is taking. Patty: Hi Eric! Are you having fun at college? Eric: Yes, it's

发表于:2018-12-02 / 阅读(77) / 评论(0) 分类 美语三级跳

【Transcript】 Eric和Patty是好朋友,也是大学同学。他们中午一起吃饭,聊起了校园生活。 Professor: In this first part, we will learn how to ask what classes someone is taking. Patty: Hi Eric! Are you having fun at college

发表于:2018-12-03 / 阅读(76) / 评论(0) 分类 世博实用听力

[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(119) / 评论(0) 分类 初中英语人教版初三

[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(155) / 评论(0) 分类 高中英语人教版高一

发表于:2018-12-25 / 阅读(94) / 评论(0) 分类 洋话连篇

A: Is this where I go to register for classes? B:This is it. A: I need to add a few classes. B: What classes would you like to add? A: I need to take some classes that will help me transfer. B: Have you finished any classes so far? A: This is my firs

发表于:2018-12-26 / 阅读(90) / 评论(0) 分类 转学-Transferring to a Universit

A: What classes have you taken so far? B: I've been working on my GE classes. A: Is that all? B: That's it for right now. A: What about your other classes? B: I'm working towards transferring schools. A: Which classes have you finished already? B: I'

发表于:2018-12-26 / 阅读(124) / 评论(0) 分类 转学-Transferring to a Universit

A: Is this where I go to register for classes? B: This is it. A: I need to add a few classes. B: What classes would you like to add? A: I need to take some classes that will help me transfer. B: Have you finished any classes so far? A: This is my fir

发表于:2018-12-30 / 阅读(103) / 评论(0) 分类 大学英语对话

A: Do I need to register here? B: Youre in the right place. A: I would like to add some classes. B: What classes do you need? A: I need to take some GE classes. B: What classes have you finished so far? A: I just started here. B: Youre going to need

发表于:2018-12-30 / 阅读(95) / 评论(0) 分类 大学英语对话

A: What classes have you taken so far? B: Ive been working on my GE classes. A: Is that all? B: Thats it for right now. A: What about your other classes? B: Im working towards transferring schools. A: Which classes have you finished already? B: Ive f

发表于:2018-12-30 / 阅读(106) / 评论(0) 分类 大学英语对话

A: Which classes have you completed? B: I have been taking classes for my General Education. A: Those are the only classes? B: Thats all I need to take right now. A: Why dont you take any other classes? B: Im just working on transferring right now. A

发表于:2018-12-30 / 阅读(87) / 评论(0) 分类 大学英语对话

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(103) / 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(79) / 评论(0) 分类 VOA标准英语2010年(八)月

A: Good morning, may I speak with Professor Clark, please? B: You are speaking with Professor Clark. A: Professor, I am Kalia from your morning literature class. B: Yes, how can I help you? A: I ran my car into a tree yesterday and need to miss a few

发表于:2019-01-15 / 阅读(77) / 评论(0) 分类 英语情景对话-健康

A: Hi, is this Professor Clarks office? B: This is Professor Clark speaking. A: Hi, this is Kalia from your morning literature class. B: Yes, what can I do for you? A: I had a skydiving accident over the weekend and wont be able to come to school tod

发表于:2019-01-15 / 阅读(85) / 评论(0) 分类 英语情景对话-健康

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(120) / 评论(0) 分类 2016年Scientific American(十)月

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(81) / 评论(0) 分类 VOA标准英语2009年(十月)

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(90) / 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(77) / 评论(0) 分类 VOA标准英语2008年(十月)
学英语单词
Abrogen
address transformation slave store
airos
al-hurra
amygdalectome
ancylostomiasis duodenale
anti-infectious
Ashitomi
aspartate carbamyl transferase
aut.meas.
axe hammer
bakelite-cover porcelain-base knife switch
be well-off for
beurre fondu
Bragg, Braxton
bushidoes
coalminers
constant-volume combustion turbine
cross-continental
demand and supply of energy
dismissings
doggonit
dust out
economic dispatching of power system
edit control
embraced
exploitable size
family asilidaes
feclemine
Fjærland
front jump
genus tamarixes
group of tracks
Hieracium procerum
high-density multi-track recording
hyper salinity
ice breaking tanker (ibt)
in one's bones
individual chip package
infinity scarves
infrared decoy system
insidiator macracanthus
interventricular sulcus
intinctions
jettings
jewel-cases
kilaueite
Krupski Młyn
lack in
lambed
lentigo maligna melanoma
line triple
love gloves
mastic
microphone amplification circuit
mine dust sampler
molal conductivity
music-sharing
mustard oil acetic acid
nylon plastic
offsides
omphalosotor
outbasting
paleodiversity
perineal adhesion
person in coma
post-mortem rigidity
potato cracker
procurement contract
professional colour television
program error interrupt
quasi continuous operation
relet clause
rheopectic
river bank storage
River Po
routine duties
sanceful
sells short
Sheelin, L.
sign learning
ski-jump energy dissipation
SNPP
Solicitors General
spermatozoic
steamed fish with mushroom and red sauce
surge out
surveillance of environment
synergistic inactivation
Tachycardia-bradycardia
taxgatherers
thermoluminescence method
thrombosin
tie wall
tissue of tooth
unrings
usnea barbatas
volumetric efficiency capa
waste-gas burning
white hellebores
wide-band transformer
Zymophilus