向量微分

First, there are those words ( with which we become familiar in ordinary conversation) , which we learn , that is to say, from the members of our own family and from our friends, and which we should

发表于:2018-12-01 / 阅读(189) / 评论(0) 分类 自考英语(一)78讲

The new music was built out of materials already in existence: blues, rock'n'roll, folk music. But although the forms remained, something completely new and original was made out of these older elements - more original, perhaps, than even the new mus

发表于:2018-12-07 / 阅读(120) / 评论(0) 分类 双语有声阅读

This is the VOA Special English Economics Report. Early estimates show that the United States economy shrank by three-tenths of one percent from July through September. Economists had predicted a five-tenths drop. But Thursday's report from the Comm

发表于:2018-12-07 / 阅读(133) / 评论(0) 分类 VOA慢速英语2008(十)月

发表于:2018-12-08 / 阅读(145) / 评论(0) 分类 医务英语

雅思听力场景词汇:化学词汇 在雅思听力考试场景中,化学相关的场景的词汇较为生涩,平时生活中可能也运用得比较少,以下的词汇供大家参考喔。 molecule 分子 particle 粒子 ion 离子 particle

发表于:2018-12-19 / 阅读(191) / 评论(0) 分类 雅思英语

To me, we actually went an ad line earlier with Apple, 苹果以前有一条广告: that the personal computer was the bicycle of mind, 计算机是思想的自行车 and I believe that with every bone in my body, that of all the inventions of huma

发表于:2018-12-27 / 阅读(140) / 评论(0) 分类 名人传记

The New Music The new music was built out of materials already in existence: blues, rock'n'roll, folk music. But although the forms remained, something completely new and original was made out of thes

发表于:2018-12-31 / 阅读(141) / 评论(0) 分类 有声英文阅读

[00:03.81]bond fund :债券型基金 [00:05.87]closed-end fund :封闭型 [00:08.07]derivative :n.衍生商品 [00:09.95]equity fund :股票型基金 [00:11.96]fund manager :基金经理人 [00:13.99]futures :n.期货 [00:15.93]hedge fund :避险基金

发表于:2018-12-31 / 阅读(239) / 评论(0) 分类 商务英语分类核心1000词汇

Raj: I hate trains. 我讨厌火车。 -Sheldon: Don't be ridiculous, you love trains. ridiculous: 荒谬的,可笑的 少胡说八道,你喜欢火车的。 -Raj: Yes, I do. Come on. See you later, Leonard. 好吧,是的来吧,回头见,Leo

发表于:2019-01-01 / 阅读(163) / 评论(0) 分类 生活大爆炸第二季

379 、 石棉 asbestos;asbestus 380 、 石膏 PlasterofParis 381 、 示波器 oscilloscope 382 、 立体图 pictorialdrawing 383 、 交流电流 alternatingcurrent(a.c.) 384 、 交流电压 a.c.

发表于:2019-01-03 / 阅读(158) / 评论(0) 分类 英文名句短语

第二节 性状 许多药品说明书的第一项是Description(性状),其原意是叙述、描写,在药品说明书及药典中一般都译为性状,其内容主要是介绍外观、理化性质、组成成分、结构、特征等。这一

发表于:2019-01-08 / 阅读(202) / 评论(0) 分类 医学英语

SEC(Single Edge Connector,单边连接器) Shallow-Trench Isolation(浅槽隔离) SIMD(Single Instruction Multiple Data,单指令多数据流) SiO2F(Fluorided Silicon Oxide,二氧氟化

发表于:2019-01-09 / 阅读(169) / 评论(0) 分类 实用英语

Synthetic Drug Problematic for US Authorities Augusta County, Virginia, is a rural county in the Blue Ridge Mountains, two and a half hours southwest of Washington. It has a big problem. Sheriff Randy Fisher says Augusta County was once known as the

发表于:2019-01-13 / 阅读(234) / 评论(0) 分类 VOA标准英语2012年(六月)

Science and Technology Prevention of cancer Wonder drug 科技 预防癌症 特效药 Aspirin continues to amaze 阿司匹林让人吃惊的另一面 FOR thousands of years aspirin has been humanity's wonder drug. 几千年来,阿司匹林就一直是

发表于:2019-01-26 / 阅读(137) / 评论(0) 分类 经济学人科技系列

The New Music 新音乐 The new music was built out of materials already in existence: blues, rocknroll, folk music. But although the forms remained, something completely new and original was made out of these older elements - more original, perhaps,

发表于:2019-02-08 / 阅读(175) / 评论(0) 分类 实用英语

Secretary-Generals Message on World Health Day 秘书长世界卫生日致辞 7 April 2014 2014年4月7日 Every year more than one million people die from diseases carried by mosquitoes, flies, ticks and other insects, such as triatomine bugs. These

发表于:2019-02-09 / 阅读(164) / 评论(0) 分类 英语笔译

亚当斯密 Smith, Adam 1723 -- 1790 Economist and moral philosopher. Born June 5, 1723, in Kirkcaldy, Scotland. Smith抯 father had died two months before his birth, and a strong and lifelong attachment developed between Smith and his mother. As an

发表于:2019-02-09 / 阅读(124) / 评论(0) 分类 GRE作文

金融英语 A derivative is a security which derives its value fromanother underlying financial instrument, index, or otherinvestment. Derivatives are available based on theperformance of stocks, interest rates, currencyexchange rates, as

发表于:2019-02-13 / 阅读(162) / 评论(0) 分类 实用英语

Business 商业报道 Cotton exports 棉花出口 Knickers in a twist 印度颁布棉花禁令,世界市场反应强烈 India bans cotton exportsconfusing everyone, including its government. 印度禁止棉花出口,让所有人都很迷惑,政府

发表于:2019-02-16 / 阅读(114) / 评论(0) 分类 经济学人商业系列

遥感Remotesensing 多谱线扫描器Multispectralscanner 分辨率Resolution 像素Pixel 谱带Spectralbands 红外线Infrared 紫外线Ultraviolet 雷达Radar 轨迹Path 景物确认Sceneidentificat

发表于:2019-02-18 / 阅读(206) / 评论(0) 分类 英文语法词汇
学英语单词
.uwf
airings
Alexander Pushkin
artificial incubation
atomic envelope
azimuthal(or zenithal)map projection
Baird's tapir
bdrm.
be top
berson
bicentennial
botryophyma rubrum
bromus inermiss
cathode layer arc technique
cd-rom density
cellular polyp
chain hook
Chirawa
cobe
Comondu
concurrent interruption
condenser focal plane
continuous vulcanizing line
deflciency disease
diamond tweezers
dinner shirt
disengagedness
Dolmante
dress for
entoderm
euro-commercial
expansive fiscal policy
fescue seed
flash mobbing
fleeciest
four stroke cycle
freyjas
Garasol
Geiger counting region
glandulae oesophagea
global expression profile
helical spool
helitron oscillator
horizontal tube furnace
horn-break fuse
Hydrocharis morsus-ranae
hydrostatic pressure gauge
in-plant overall economic calculation system
isoamyl benzyl ketone
Joubert, Joseph
joyriding
Kurdish language
late connection
length of connecting rod
linguistic minority
lipson
low pressures
lubrication quill
lxiest
mesoadenohypophysis
neutral pole
ossa tarsi
overflow -check indicator
Peruvian mastic tree
phenol-coefficient method
plicatula plicata
principal plane of stress
production well
proletarian revolution
prototype sea test
pseudorandomizing
quindruple counterpoint
radiation contrast
radiation-induced cataracts
razak
recording wattmeter
regio perinealis
revolving credit plan
seeking out
sellee
set a precedent
single core
spend ... on
spinach blight
steam - flow closing machine
steel-lattice rigid frame
stren
substitutional relation
sulphur alcohol
supersite
system of national debts
tell ... to do
tenorists
the unities
thimble plug
title page
underslung charger
variable-lengths
varicap
wheelbase of combination truck
winding factor
yoi (n. australia)