音标:['pesәmәm] ;
劣性(指刺激过强或过频)
s of an organism's environment; least favorable for survival

【近义词】

When could Simio have taken Blakes camera? Jessie asked Henry and Benny. Do you remember when we visited the butterfly pavilion after lunch yesterday? Henry asked his sister. After she nodded, he continued. There was a zookeeper carrying a little mon

发表于:2018-12-06 / 阅读(101) / 评论(0) 分类 127 Monkey Trouble

发表于:2018-12-07 / 阅读(62) / 评论(0) 分类 英语导读1000句

10 Types of Speech Standard usage includes those words and expressions understood, used, and accepted by a majority of the speakers of a language in any situation regardless of the level of formality. As such, these words and expressions are well def

发表于:2018-12-07 / 阅读(381) / 评论(0) 分类 英语范文背诵20篇

Four brave hearts, as they were just called Were summoned for this challenge Iras will be the one to lead them Through the domain of the trolls And follow the White River until they reached The magic woods of Aranen Beyond them a real danger But sure

发表于:2018-12-14 / 阅读(93) / 评论(0) 分类 英文摇滚歌曲

Standard usage includes those words and expressions understood, used, and accepted by a majority of the speakers of a language in any situation regardless of the level of formality. As such, these wor

发表于:2018-12-15 / 阅读(168) / 评论(0) 分类 新东方现代文背诵篇章

1. similarity /ˌsɪməˈlrɪti:/ -- likeness; resemblance The two pills are alike in color and shape, but there the similarity ends. 这两颗药丸的颜色和形状都很相像,但相似处也仅限于此。 2. simile /ˈsɪməli:/ -- comparison

发表于:2018-12-18 / 阅读(97) / 评论(0) 分类 突破英文词汇

By Peter Fedynsky Washington 22 February 2007 watch Putin Speech report Recent harsh criticism of the United States by Russian President Vladimir Putin has raised questions about Kremlin intentions and the state of bilateral relations between Washin

发表于:2019-01-07 / 阅读(136) / 评论(0) 分类 2007年VOA标准英语(二月)

If you look around at the men and women whom you can call happy, you will see that they all have certain things in common. The most important of these things is an activity which at most gradually builds up something that you are glad to see coming

发表于:2019-01-07 / 阅读(73) / 评论(0) 分类 白领英语晨读

By Jim Malone and Kathy Scarrah Washington, DC 16 February 2006 view War on Terror report Politics and the War on Terror, al-Qaida leader Osama bin Laden President Bush continues his push to rally dom

发表于:2019-01-09 / 阅读(117) / 评论(0) 分类 2006年VOA标准英语(二月)

You're deep in the trap, She created the sun the moon and the sound of the whip crack, Rebirth on Saturday no turning back, you're a slave to this experience that I lack We used to shake and we'd do damage, Now we shake hands cause it's good manners,

发表于:2019-01-10 / 阅读(91) / 评论(0) 分类 英文摇滚歌曲

By Cathy Majtenyi Nairobi 20 December 2006 An international press watchdog Wednesday confirmed that a Voice of America journalist arrested and jailed three years ago in Eritrea following a report that contradicted the government has escaped. Cathy M

发表于:2019-01-12 / 阅读(126) / 评论(0) 分类 2006年VOA标准英语(十二月)

By Challiss McDonough Tyre, Lebanon 26 July 2006 A small group of Americans and Australians have made a perilous journey to safety from a tiny village near the Lebanese border. After the Israeli military offensive in Lebanon began, they spent two we

发表于:2019-01-12 / 阅读(189) / 评论(0) 分类 2006年VOA标准英语(七月)

Kurdish Peshmerga Force Secures Kirkuk, Its Oil KIRKUK, IRAQI KURDISTAN The Kurdistan regional government has sent its Peshmerga troops into the adjacent province of Kirkuk to drive out insurgents, and to secure the area's rich oil fields. By doing t

发表于:2019-01-14 / 阅读(94) / 评论(0) 分类 VOA标准英语2014年(七月)

EXPLORATIONS - How the Internet Grew from a Simple Idea By Paul Thompson Broadcast: Wednesday, April 06, 2005 (MUSIC) VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA

发表于:2019-01-16 / 阅读(126) / 评论(0) 分类 Explorations

I got a call yesterday from Amy, a co-worker from the office. She and I work in the same department. We've had lunch at work a few times but I really didn't know her that well. I was really glad she called. Kevin: Hello. Amy: Hi, could I speak to Kev

发表于:2019-01-28 / 阅读(62) / 评论(0) 分类 地道美语播客

Remi: We need to get these costumes sorted out. Im not sure we have ones that will fit each person in this play. Bryan: Lets see. We need a shirt for Hector. Hes broad-shouldered, so this one would be too small. Any luck finding one over there? Remi:

发表于:2019-01-30 / 阅读(50) / 评论(0) 分类 地道美语播客

Simon: Like many people, I like to travel and there are many ways you can travel, uh, many forms of transportation. Probably the main three that I wanna talk about now are by car, by train and by airplane. Now each of these forms of transportation ha

发表于:2019-01-30 / 阅读(64) / 评论(0) 分类 原版英语对话1000个

By Nico Colombant Abuja 17 April 2007 A Nigerian man look at election posters in Port Harcourt, Nigeria, 15 Apr 2007 Observers, analysts and ordinary Nigerians are hoping for better presidential and legislative elections Saturday, following the chaot

发表于:2019-02-02 / 阅读(103) / 评论(0) 分类 2007年VOA标准英语(四月)

By Cindy Saine Washington 16 November 2007 An independent survey on racial attitudes in the United States shows a growing number of African Americans say they are worse off now than they were five years ago, and that they don't expect their lives to

发表于:2019-02-05 / 阅读(147) / 评论(0) 分类 VOA常速英语2007年(十一月)

Mr. Sandman showing his beam When he walks into the room the walls lean in to listen Surfed out brain waves flick back and forth Like old headlights sniffing model glue again Head like a steel trap Wish I didn't I didn't I didn't I didn't I didn't I

发表于:2019-02-18 / 阅读(61) / 评论(0) 分类 英文摇滚歌曲
学英语单词
Abū 'Alaq
according to priority
acetone-benzene dewaxing
acoustic pattern
adaptive man-machine nonarithmetic information processing
ADP (acoustic data processor)
alarm
all service vehicle
anti-air warfare axis
antigonadotrophin
Baksheyevo
bartowsky
biliary canaliculi
Bodenham
Bradford, William
briniest
British royal mint
bulged blade
chauldron
chewier
Conites
continuous oxygen analyzer
conventional necessary
crossed one's arms
csicseri
Danielssen
delayed miscarriage
diastaltic
direct manipulation
double shed insulator
ducking machine
ego-control
ejector motive steam
elastic temper
endophlebitis hepatica obliterans
exposure ratemeter
extensor muscles
fiber cleaving
foreign tongue
free-space maximum range
giro banks
glacial river
harbo(u)r research vessel
hearing acuteness
hell yeah
highway deicing salt
idoheptulose
inclined grid tray
Lachman, Cape
laxitex
lime grout
literatuer
live by one's pen
Lyssacina
made her way
maleki
mid-autumn
Monclar-de-Quercy
morrissette
nasal diphthery
Nei Mongol
nobay
normal plane of space curve
o-
Ontarians
outing cloth
overhead wire
oxaceprol
pathological conditioned reflex
Phlorimycin
plug contact
plural phase subcarrier
pumping tie
reactivity of host
rebt
recolet
reginned cotton
resubstantiate
rope-a-dopes
Rosebrae bed
semi automatic furnace
Serious Organized Crime Agency
sheeting test
sight cap
sloughable
spring guide bushing
stable manifold
staghorn sumac
stress accommodation
surface gravity wave
surface heat flux rise
taintment
the beginning of the end
Trapp's factors
true aryl nitro-compound
ulcerousness
ustilago esculenta
Vena pulmonalis dextra superior
vice-regents
water soluble film
Weichbrodt's test
white expansion