球面的一般式

[00:02.70]Unit 20 New Frontiers [00:06.15]Lesson 3 Scientific Breakthroughs [00:10.11]PIONEERS OF SCIENCE [00:12.16]In the summer of 1905, [00:14.40]a young man was sitting at home [00:15.97]after a day's work. [00:18.04]While rocking his one-year-ol

发表于:2018-12-13 / 阅读(210) / 评论(0) 分类 北师大版高中英语模块7(选修)

You Do the Math Hello and welcome to Words and Their Stories from VOA Learning English. On this program we explain how to use common expressions in American English. We also explore the origins of these expressions. Where do they come from? Today we

发表于:2018-12-16 / 阅读(206) / 评论(0) 分类 2016年VOA慢速英语(十)月

M: Can I help you, Miss? W: Yes, I'd like to open an account. M: Certainly, Miss. What kind of account would you want? W: I am not too sure, but I need an account from which I can withdraw money anytime I like, and get some interest on it as well. M

发表于:2018-12-26 / 阅读(111) / 评论(0) 分类 想聊就聊

词条 含义 近义 solo n. 独奏曲 adj. 单独的 unaccompanied , single soloist n. 独奏者,独唱者 soluble adj. 可溶的,可溶解的 dissolvabel, meltable solution n. 解答,解决 n.

发表于:2018-12-30 / 阅读(111) / 评论(0) 分类 王玉梅托福词汇配套MP3

Working Towards An Electronic World 建立电子化世界 For many years now, HP has been working towards a world of pervasive information technologies that will characterize the 21 st century. 多年年来,惠普公司一直在位建立一个信息技

发表于:2018-12-30 / 阅读(101) / 评论(0) 分类 历史英雄名人演讲

A: Will they send me a form telling me that I have been granted unemployment? B: A Notice of Unemployment Insurance Award letter will be sent to you. A: What information will be in that letter? B: The Award Letter will inform you as to how much you w

发表于:2018-12-30 / 阅读(214) / 评论(0) 分类 失业英语对话

How to Talk About Preferences Imagine that you are at a restaurant for breakfast. You want something to drink, but you are not sure what. When the server walks over to your table, he says: Let me help. Do you prefer coffee or tea? You answer: I prefe

发表于:2019-01-03 / 阅读(133) / 评论(0) 分类 2018年VOA慢速英语(十)月

Ben wants to know whether it is hard to apply for Russia visas, so May tells him what it is like. 本想知道申请俄罗斯的签证困不困难,于是梅就给他介绍了一下。 Converstion 3 对话 3 Ben: Is it difficult to obtain visa to Ru

发表于:2019-01-08 / 阅读(118) / 评论(0) 分类 旅游英语

[0:0]entertain招待,款待 [0:11.2108]entertainment enthusiasm entitle entry娱乐,文娱节目 热情,热心 给...权利,给...资格 参赛的人 [1:7.0247]environment envy equality equation环境,周围状况 忌妒,羡慕 相等,相同 议程,等式 [1:59.5258]equivalent era erect err

发表于:2019-01-16 / 阅读(266) / 评论(0) 分类 闭着眼睛飘单词 四级词汇

天文学 astronomy 天文学 astronomical 天文的 astronomical observatory 天文台 astronomer 天文学家 astrophysics 天文物理学 astrology 占星学 pseudoscience 伪科学 cosmos(universe) 宇宙 cosmology 宇宙学 infinite 无限的 co

发表于:2019-01-18 / 阅读(134) / 评论(0) 分类 托福英语

Can I help you,Miss? Yes,I'd like to open an account. Certainly Miss. What kind of account would you want? I'm not too sure. But I need an account for which I can withdraw my money anytime I like and get some interest on it as well. Well. I think a c

发表于:2019-01-21 / 阅读(99) / 评论(0) 分类 英语口语900句

world 世界 orb 星球,天体 cosmos 宇宙 cosmography 宇宙结构学 cosmogony 宇宙起源学 cosmology 宇宙论 earth 地球 sphere 天体,球面 globe 球 space 空间 sky 天 vault of heav

发表于:2019-02-03 / 阅读(133) / 评论(0) 分类 英文语法词汇

招标与投标是一种 贸易方式 的两个方面,投标是根据招标条件在规定的时间内向招标者发出的实盘报价。招标方式一股用于大型的成批商品或小型的大批商品或承建工程项目及交钥匙工程等。

发表于:2019-02-05 / 阅读(80) / 评论(0) 分类 实用英语

overlap v.与…交叠 解析:Their duties overlap.他们职责相同。 passive adj.被动的 解析:【反义词】active 主动的 portion n.一部分 解析:for the great portion of one's li

发表于:2019-02-06 / 阅读(138) / 评论(0) 分类 考研英语

What is at the center of the universe? 宇宙的中心是什么? It's an essential question that humans have been wondering about for centuries. 这是个很重要的问题,几百年来,人们一直在探索。 But the journey toward an answer

发表于:2019-02-13 / 阅读(129) / 评论(0) 分类 TED演讲教育篇

So, think of the three settings I've talked to you about: 那么想想这3个我所谈到的背景: factory, migration, office. 工厂,移民,办公室。 But it could be in a school, it could be an administration, 但这也可能在学校,在政

发表于:2019-02-14 / 阅读(135) / 评论(0) 分类 TED演讲科学篇

A Chinese biotechnological company announced on Sunday it has developed the world's first 3D blood vessel bio-printer, which makes it possible to produce personalized functional organs. 本周日,中国的一家生物技术公司宣布,它已经研

发表于:2019-02-16 / 阅读(144) / 评论(0) 分类 英语新闻

What comes to mind when we speak of cultural exports from China to the United States? 说起中国对美国的文化输出,你会想起什么? Bruce Lee, the giant panda, or kung fu? 李小龙?大熊猫?还是中国功夫? Without a doubt,

发表于:2019-02-18 / 阅读(190) / 评论(0) 分类 阅读空间

Conservative David Cameron Wins 保守党的戴维卡梅伦获胜 After days of political horse-trading the UK finally has a new government and a new Prime Minister, following the resignation of Labour's Gordon Brown on Tuesday evening. Since last Th

发表于:2019-02-21 / 阅读(97) / 评论(0) 分类 英语听力精选进阶版

After days of political horse-trading the UK finally has a new government and a new Prime Minister, following the resignation of Labour's Gordon Brown on Tuesday evening. Since last Thursday's general election resulted in a hung parliament, a situati

发表于:2019-02-23 / 阅读(107) / 评论(0) 分类 英语时差8,16
学英语单词
ACP
activated sludge method
acute emphysema
american film market
apogee motor
arm extension
bachelors of arts
backward finite difference
bid proposal
butyl hydrogen sulphate
calceoloid
caproyl
carbon black iodine adsorption number
chatset
Cheung Ek
Chimichagua
choquettes
coarse coal
contour horizontal distance
cortexolone
criminal degeneracy
decay gamma
determinar
dicarbazyl
dipsosis
do a number
doss around
Dufour's glands
edged
eidetic
ekamanganese
epilepsia minor
farmeries
firm stock
full implement
Guéna
Hollingbury
horizontal architecture
hypothalamoneurohypophyseal system
improper Riemann integral
insulinemic
investigative behavio(u)r
jihadize
khiev
kutney bump
lax-wendroff (differencing) scheme
lensia subtiloides
Leontopodium rosmarinoides
liability for endorsement
light diets
load the dice against sb.
lubanol
luxuriating in
madpersons
manzanilla
maxillofrontale
Milamila
Myoblock
mysophobiac
neither fish, flesh, nor fowl no good red herring fish
O'Neill, Eugene Gladstone
OBPMR
off stream unit
on board carriers freight
photoelectric register control
pick a pocket
Pieris formosa
pionless
Poplar Hill
positive definite Hermitian inner product
process-scale chromatography
purgaceen
quater-square multiplier
re entrant
re-furbishings
resolution of doubt
royal fizz
royal stitch
saw-tooth antenna
schuchardtite (nickeloan clinochlore)
senecioate
service life of die
signal message handling
slow beating
sodium-sulfur cell
something-in
steam-turbine lubrication
steel liner
Swidwin
teleprinter circuit
teletypewriter equipment (tty)
the second sound
Tiphsah
tonal sequence
traditionalised
UFI
untanks
us greenback
venizelos
vynacre
West-sexene
xylith