[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(275) / 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(255) / 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(263) / 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(342) / 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(365) / 评论(0) 分类 高中英语人教版高一

发表于:2018-12-25 / 阅读(280) / 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(280) / 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(342) / 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(309) / 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(302) / 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(322) / 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(284) / 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(329) / 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(283) / 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(284) / 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(258) / 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(321) / 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(313) / 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(285) / 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(287) / 评论(0) 分类 VOA标准英语2008年(十月)
学英语单词
alann
alphabetarian
annihilation(radiation) photon
appraise at the current rate
awkward customer
brain attack
brain plasticity
braziery
calibrated sonic log
cholelithotomy
cup and bob rheometer
Damigni
Darcy-Weisbach coefficient
dehesa de campoamor
di(2-ethylhexyl) phosphate
diaphaneous
digital read-out system
direct-tax
end communication layer
epiparasites
esox
euryhygrobionts
fan mesa
Fannettsburg
Fentrinol
filtering mat
finite part of divergent integral
fiscal code
fix ... up
flexible harrow
forest fire
gyrating sieve
hanuman langur
hardheadedly
Hinterweiler
horse-ranch
horse-shoe mixer
Huntington L.
I spy with my little eye
initiate button
irregular course
junction-type field effect transistor
K.B.E.
kilonova
Kolyuchinskaya Guba
laryngeal hemiplegia
lay someone under a curse
lineal designs
lithographic texture
make-up piece
Mantchoo
mediad
metal-to-ligand
minimal condition
mississippi rivers
modern geometry
monokaryon
neuffer
optical double magnetic resonance
oxless
oxyleuciferin
paraflagella
pelvic outlet
physical planner
pnb
Porphyrian
posterior lateral plate
prolongatus
purely abstract morphophonemics
quadriradial(qr)
quadrupole-triplet lens
rail joint clearance gage
ring barking
rodets
root soluble
sa ilaw pandanggo (phillipines)
sapistor
selfdeprecating
show respect
snap switch
sow in
space charge method
subclass Selachii
supraorganism
synchronizing knob
Syrophenician
tangential force coefficient
the pricks of conscience
Ticino
timeliness
toeplitz recursion
trashion
Tricarnam
unavoidable delay allowance
unmineralized froth
us fancy
verrucous hygroma
voice to text
water-repellence
waveform tracing
well-sized
wobbe