[网络] 有机金属化学

The Coliseum Rome, that great 1) witness to a past rich in history, that great collection of 2) artistic masterpieces, which together, form the most complete 3) unmatchable expression of human achieve

发表于:2018-11-28 / 阅读(158) / 评论(0) 分类 疯狂英语2003年

They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami

发表于:2018-11-28 / 阅读(180) / 评论(0) 分类 疯狂英语2003年

[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(100) / 评论(0) 分类 初中英语人教版初三

[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(156) / 评论(0) 分类 高中英语人教版高一

This is the VOA Special English Health Report. A.D.H.D. is attention deficit hyperactivity disorder. Government estimates say three to seven percent of school-age children in the United States have it. Adults can also have it. People with A.D.H.D. ha

发表于:2018-12-16 / 阅读(54) / 评论(0) 分类 2010年VOA慢速英语(五)月

发表于:2018-12-25 / 阅读(95) / 评论(0) 分类 洋话连篇

So, Delly Cartwright. Imagine finding her lookalike here. Hes asking for an explanation, and Im tempted to give him one. We both know he covered for me. So here I am in his debt again. If I tell him the truth about the girl, somehow that might even t

发表于:2018-12-28 / 阅读(111) / 评论(0) 分类 饥饿游戏(英文版)

As a parent(1), I think a lot about my children's education(2). Is it good or bad? Is it varied, hands-on(3), relevant? The only way to really(4) find out, is to look at their text books, go to their schools, and talk to their teachers. And then, we

发表于:2019-01-01 / 阅读(83) / 评论(0) 分类 英语博客 A cup of English

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

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Forget the scalpel, researchers at Johns Hopkins University have created a tool that can move easily through tissue, potentially making biopsies much less invasive.

发表于:2019-01-08 / 阅读(96) / 评论(0) 分类 Scientific American(一)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(80) / 评论(0) 分类 VOA标准英语2010年(八)月

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

Sitting on a grassy grave, beneath one of the windows of the church, was a little girl.(1) With her head bent back(2) she was gazing up at the sky and singing, while one of her little hands was pointing to a tiny cloud that hovered like a golden feat

发表于:2019-02-03 / 阅读(152) / 评论(0) 分类 英语背诵文选第一册

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(82) / 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(91) / 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(79) / 评论(0) 分类 VOA标准英语2008年(十月)

几年前,安妮塔送给我一套西装,让我惊喜了一番。这套西装好看又时尚,不管你相信与否,穿着这套衣服让我看起来非常帅气潇洒。至少,在我把鲜血染在它上面之前,确实如此。 A few years ago Anita

发表于:2019-02-17 / 阅读(71) / 评论(0) 分类 英语美文

Metallic,队如其名,是世界首屈一指的重金属乐队,比Bon Jovi更有名,比枪花更严肃。Metallica在不断的创造着新的音乐元素:Thrash Metal、Death Metal、Speed Metal、Black Metal,他们不甘心看着重金属摇

发表于:2019-02-25 / 阅读(97) / 评论(0) 分类 英文摇滚歌曲

A little Girl Sitting on a grassy grave, beneath one of the windows of the church, was a little girl.With her head bent back she was gazing up at the sky and singing, while one of her little hands was pointing to a tiny cloud that hovered like a gold

发表于:2019-03-13 / 阅读(231) / 评论(0) 分类 英语美文
学英语单词
a time lag
accessories of boring machine
achille rattis
aerial line map
air line main
air-douche unit with water atomization
Aldrich Bay
am-pm coefficient
aryne
aubs
B.C.A.
bait-and-switch
bisa pulau
blow a retreat
bohr's principle of complementarity
bone conduction
brain weight
build-up method
but money
cardiac space
cashing dividend
categoricals
cation resin
convective discharge
dc balance
deinhard
dentizes
dies out
displacement damage
dynamic dispatch
elementality
elevation of main building area
Empirical Duration
fan-shaped floor tile
flux density measurement
fool-proof system
Ganglion submandibulare
girlie show
Great South Bay
grendel
guessest
gyring
halting problem of flowchart schema
Haukivuori
high salt content
impregnation of insulation
instantaneous transfer rate
inter-libraries
iracundus signifer
Kaweah, Lake
kw.
lansign
Lavrinhas
lay the axe at the root of
leeke
line of least squares
local heating
lttes
lusterlessnesses
maines
malams
malvastrums
Mataranka
MELEX
membranous sac
Mendeleeff's tests
microcosting
Minelsin
natural earthquake
nose-tip
Oda-gawa
olafite(albite)
Oresharski
outturn
paleontological record
phosphate fertilizer
physiologic tremor
principal factor solution
program controlled reconnaissance equipment
quantrill
reject chute
repreyn
roboticist
rotary piston engine oil seal
saccharines
shaftoes
shitly
singular tangent plane
splenin
sport deviation
subevent
supersenses
symbolic innovation product
tetrachlorobenzenes
thrum-eyed
Tiburón Basin
total air for combustion
Van de Graaff
Vedaism
vesiculoviral
Whistlerian
winged headland