音标:[ʌn'ɔptimaizәbl] ;
[计] 非优化的, 不可优化的

By Scott Stearns Washington 28 March 2006 Vice President Dick Cheney, right, looks towards President Bush as he makes a statement to reporters, March 28, 2006, in Washington President Bush continues h

发表于:2018-12-08 / 阅读(282) / 评论(0) 分类 2006年VOA标准英语(三月)

Asking for input What do you think (about . . . )? How do you feel (about . . . )? Any ideas? What are the alternatives? Exploring Options Let's look at Option 1. What (do you think) about Plan B? How about the third alternative? Let's consider Bob's

发表于:2018-12-17 / 阅读(191) / 评论(0) 分类 跟我学英语入门篇

The Chinese offshore oil corporation known as CNOOC has abandoned its bid for UNOCAL. This would have been the largest-ever purchase of an American company by a Chinese firm. CNOOC had put forth a bid that was higher than the competing bid from US o

发表于:2019-01-08 / 阅读(304) / 评论(0) 分类 2005年NPR美国国家公共电台

By Noel King Khartoum 15 February 2007 Amid growing concern over continued violence in Sudan's Darfur region, top United Nations and African Union envoys to the region said Thursday they remain optimistic that a political solution to the crisis can b

发表于:2019-01-12 / 阅读(251) / 评论(0) 分类 2007年VOA标准英语(二月)

By Phuong Tran Dakar 29 March 2007 In Guinea, the newly-appointed Prime Minister Lansana Kouyate has named more than 20 new government members, the latest step in the strike-ending deal reached last month that ended weeks of violent unrest and work s

发表于:2019-01-13 / 阅读(198) / 评论(0) 分类 2007年VOA标准英语(三月)

50 years after introduction of the Pill, reproductive rights still at stake for women worldwide Rosanne Skirble | Washington, DC 12 May 2010 The Pill was approved 50 years ago and, today, 12 million American women take the oral contraceptive. In May

发表于:2019-01-13 / 阅读(189) / 评论(0) 分类 VOA标准英语2010年(五)月

Juno Spacecraft Launches Toward Jupiter The U.S. space agency launched the Juno spacecraft from the Kennedy Space Center in Florida Friday, beginning a five-year journey to Jupiter. 3,2,1. Ignition and liftoff of the Atlas 5 [rocket] with Juno on a t

发表于:2019-01-14 / 阅读(227) / 评论(0) 分类 VOA标准英语2011年(八月)

Hospital 医院 children's hospital 儿童医院 general hospital, polyclinic 综合医院 hospital for lepers, leprosarium 麻风病院 maternity hospital, lying-inhospital 产科医院 mental hospital, mental home 精神病院 obstetrics and gynecology hospital 妇产医院

发表于:2019-02-03 / 阅读(189) / 评论(0) 分类 英文语法词汇

Be an Optimist(做一个乐观的人) Do you see the glass as half-full rather than half empty? Do you keep your eye upon the doughnut,not upon the hole? Suddenly these clichs are scientific questions,as researchers scrutinize the power of

发表于:2019-02-04 / 阅读(201) / 评论(0) 分类 阅读空间

By Margaret Besheer Irbil, Iraq 19 July 2006 Turkey's prime minister says his military is moving forward in drafting plans for sending forces into northern Iraq to clear out Kurdish rebel bases, but added that officials are also holding talks with t

发表于:2019-02-04 / 阅读(217) / 评论(0) 分类 2006年VOA标准英语(七月)

今天我们要学的词是uptick。 Uptick, 名词,意思是上升。 There has been an uptick in violent crimes in the past year, 过去一年里暴力犯罪有所上升。Local retailers expect to see a sales uptick in this year's holiday shoppi

发表于:2019-02-05 / 阅读(210) / 评论(0) 分类 英语每日一词

Tim: So, you know, we're talking a little bit about jobs. I'm kind of curious. Do you prefer working in a group or do you prefer working alone? Jeff: That's a tough question. Tim: It definitely is because there is good things about both. Jeff: That's

发表于:2019-02-07 / 阅读(168) / 评论(0) 分类 原版英语对话1000个

Todd: Could you talk about, when you travel, do you prefer to travel with somebody to travel alone? Keren: I prefer to travel with someone but on my next trip I'm actually traveling alone so I'm looking forward to seeing whether I enjoy myself. Yeah.

发表于:2019-02-07 / 阅读(242) / 评论(0) 分类 原版英语对话1000个

By Sean Maroney Washington 09 December 2006 U.S. President George Bush says his administration is reviewing the bipartisan report issued this past week on the situation in Iraq, and will seriously consider its recommendations. VOA's Sean Maroney rep

发表于:2019-02-07 / 阅读(293) / 评论(0) 分类 2006年VOA标准英语(十二月)

Two frogs in the belly of a snake were considering their altered circumstances.This is pretty bad luck,said one.Don't jump to conclusions,the other said,we are out of the wet and provided with board and lodging. With lodging,certainly,

发表于:2019-02-09 / 阅读(150) / 评论(0) 分类 趣味英语

今天我们要学的词是uptick。 Uptick, 名词,意思是上升。 There has been an uptick in violent crimes in the past year, 过去一年里暴力犯罪有所上升。Local retailers expect to see a sales uptick in this year's holiday shoppi

发表于:2019-02-14 / 阅读(200) / 评论(0) 分类 英语单词荟萃
学英语单词
Actinosporangium
amara west
amount of crown
An Chung-shik
Androsace integra
angiomesenteric ileus
backhand welding
ballistocardiogram
barge retention
betpakdala (golodnaya steppe)
blood morphological examination
blow your nose
bodiced
canales radicis dentis
capacity altimeter
caudebeck
ceramals
coiler gear
commutative new field
complementary color wavelength
congregable
conical terminal
cooming
Cryostar
digital decoder
direction of cut
displacement ram
double hemiplegia
edgelong
emergent evolution
escrowed encryption standard
event creation
farm tax
fussing over
gamma sampling radiometer of banded screen
gap-filler
general fund appropriation accounts
global common subexpression
global horn
glowacki
glycuronates
gold-greens
hard rubber bead
Hognoul
hysteresis motor
immunopreliferative
indicator of economic development
indiepop
infer
iridic acid
keleti
keymaster
L.I.P.
laredo
latent contents
loopback checking
lower nicol
Make-make
manual volume control
Marvell, Andrew
mattness
medical-device
mucormycotic
mugwumpisms
network of dislocation
non-steroid
nursery stakes
oil-bearing block
outwitter
page printer formatting aid/6000
perfemic rock (c.i.p.w)
peripheral blocks
physiology of seed
pieced
quantum cryptography
queer bird
restratifications
retunings
rotary boiler
scanning pattern
set one's seal to
Sierra Madre Occidental
smoothed over
Solov'yëvsk
source surveillance
step run
storm intensity pattern
streetcorner conservative
strong name
succinyl peroxide
summarisations
swivel-head scriber
tank specifications
tierzo
to advise sb that...
to want
toroid shell
transition from hover
wattenmaker
West Irian
wurz
yarke, yarkee