[网络] 基因指纹图分析软件;基因指纹图分析软体

Recording technology has changed a lot over the years, but you can still do one essential thing. You sit in front of a microphone and you tell a story, which here we are again this Friday morning because it's time for StoryCorps. It's an oral history

发表于:2018-12-02 / 阅读(210) / 评论(0) 分类 2007年NPR美国国家公共电台

Richard M. Nixon:

发表于:2018-12-05 / 阅读(248) / 评论(0) 分类 美国经典英文演讲100篇

Delbert figured the bill would be a little over $15. He had bought seven Hersheys Special Dark 5-ounce chocolate bars. They were on sale, reduced from $1.49 to $1 each. He had studied the various deals on toilet paper. You need a calculator to figure

发表于:2018-12-11 / 阅读(128) / 评论(0) 分类 365个英语简短小故事

Let's learn how to play the game of checkers. Two players choose one color of the round disks known as checkers. In this particular game, the checkers are red and black. There are 12 black checkers and 12 red checkers. The checker board consists of 6

发表于:2018-12-28 / 阅读(99) / 评论(0) 分类 中级类英语听力

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 cap [ kAp ] It's better to put the cap

发表于:2018-12-30 / 阅读(167) / 评论(0) 分类 每日攻克5词

Rod was a manager at House Depot. He worked about 50 hours a week. He loved his job, although the extra hours cut into the time he could spend with his three little girls. One morning he was supposed to go home at 7 a.m. Instead, he stayed on to help

发表于:2018-12-31 / 阅读(126) / 评论(0) 分类 365个英语简短小故事

Eye halve a spelling checkerIt came with my pea sea.In this poem some words have been substituted by homophones - words with the same sound but different spelling. It proves that computer spelling checkers are not infallible! Eye Halve a Spelling Che

发表于:2019-01-02 / 阅读(151) / 评论(0) 分类 原版英文故事与诗歌

Mary Morningstar Cross Canadian Ragweed formed in 1994, and spent the next eight years building a regional fan base in the southwestern U.S. The Oklahoma-based band released four albums on its own lab

发表于:2019-01-03 / 阅读(174) / 评论(0) 分类 VOA2004(上)--艺术专集

By Ron Corben Bangkok 15 May 2008 The International Red Cross says heavy rains will bring new misery to survivors of the cyclone in Burma's Irrawaddy Delta region. Ron Corben has this report from Bangkok. Officials with International Federation of Re

发表于:2019-01-05 / 阅读(122) / 评论(0) 分类 VOA标准英语2008年(五月)

Hot cross buns! Hot cross buns! One ha' penny, two ha' penny, Hot cross buns! If you have no daughters, Give them to your sons One ha' penny, Two ha' penny, Hot Cross Buns!

发表于:2019-01-09 / 阅读(360) / 评论(0) 分类 鹅妈妈童谣

By Lisa Schlein Geneva 30 August 2007 The International Committee of the Red Cross says it is launching an emergency operation this week for thousands of people who have fled renewed fighting between government and rebel forces in North Kivu in the E

发表于:2019-01-13 / 阅读(167) / 评论(0) 分类 2007年VOA标准英语(八月)

The International Committee of the Red Cross warns millions of Iraqis are at risk of disease from polluted water and inadequate health care. It says the situation of inadequate health care, water and sanitation services is particularly bad in the Ir

发表于:2019-01-13 / 阅读(124) / 评论(0) 分类 VOA标准英语2008年(十月)

International Trademark Laws Vital to Global Businesses Companies go to great lengths to protect their trademarks and logos. A recent conference by the United States Patent and Trademark Office (USPTO) highlighted the importance and the difficulty of

发表于:2019-01-14 / 阅读(131) / 评论(0) 分类 VOA标准英语2011年(十月)

A: How much do you think that I should ask for my house? B: Well, there are a lot of factors involved in setting an asking price. A: What do you look at when setting an asking price? B: We need to look at the selling prices for similar homes in the a

发表于:2019-01-15 / 阅读(191) / 评论(0) 分类 卖房英语情景对话

On Alternate Earth, there are Stripers and Checkers. The Stripers have stripes. The Checkers have checks. Stripers and Checkers with only two colors are rich and powerful. Those with fifty colors are the middle class. Those with 100 colors are often

发表于:2019-01-22 / 阅读(127) / 评论(0) 分类 英文短篇故事(纽约)

Two weeks later, Brian bought a sturdy wooden stick. He took it into Gristedes. He bought his groceries. The checker put them in four double plastic bags. He took the stick and the four heavy bags outside. He put the bags on the sidewalk. He put two

发表于:2019-01-30 / 阅读(182) / 评论(0) 分类 原版英语小短文

By Lisa Schlein Geneva 29 December 2007 The International Committee of the Red Cross has begun distributing essential items to more than 500 displaced families who have taken refuge in South Kivu in the eastern part of the Democratic Republic of Cong

发表于:2019-01-31 / 阅读(145) / 评论(0) 分类 VOA常速英语2007年(十二月)

歌手介绍: Maria Arredondo,1985年七月六日降生于挪威的文内斯拉(Vennesla)小镇。和很多出色的歌手一样,Maria从很小的时候便显露了过人的音乐天赋。她的母亲说她是从会走路的那天起,就会唱歌了。她从10岁起就开始参加地区的各种歌唱比赛,成绩颇佳。她用了两年时

发表于:2019-02-05 / 阅读(220) / 评论(0) 分类 音乐咖啡厅

The International Committee of the Red Cross says the situation in Mogadishu, the Somali capital has calmed somewhat since the intensification of fighting last week. Nevertheless, it says dangers persist and lack of security is causing difficulties

发表于:2019-02-06 / 阅读(137) / 评论(0) 分类 VOA标准英语2008年(十月)

Cross Every River As I sit here all quiet 当我坐在这里,四周一片寂静 Wonder why were apart 我们就这样分开了 And the noise from the city 城市的喧嚣 Cuts a hole thru the dark 将黑暗切出一个缺口 As the nighttime is fal

发表于:2019-02-08 / 阅读(165) / 评论(0) 分类 好听的英文歌曲
学英语单词
accordion conveyer
Antonoff rule
arbor
balance arm file
beflowers
bending coefficient
bessemerize
boot floor
braidings
buffering memory
capitan
cast steel yoke
Chinese medicine
Chinyong
CJMAO
cladding melt down
clavering o (clavering i.)
co-domini
Costner
diglyme
disvantage
double square
double-pole double throw switch
draw yourself up
ebony tree
ecosystem components
edible plant
eponymist
filtering screen
form definition division
Fragua, Picos de la
freezings-out
frews
good and honest
hayknife
Hedysarum chinense
higher oxide
kastyn
khimars
lentigo
lip packing
lipedema
litter-lout
magnetic clutch motor
marine galley
mark wayne clarks
martis
medical locker
minor chord
monocot genera
monologized
multiple source
mummie
natural circulation boiler
non controllable
non operative position
NOT STRICT
on the whole
onion grader
papilioerythrinone
passell
paying book
phosphorization
photo-respiration
photoelectric cross-section
phylons
plitvices
prototype sample
put first
qualming
receipt book
reserveless
rhino-anemometer
root growth hormone
rugined
sc.d
scale-invariant
scrummaging machines
service control manager
set up of mix
situation anxiety
skin lesions
spring case
stores ledger sheet
strontium 90s
sword of Damocles
Tarqeq
textile-workers
threaves
transportable radionuclide
ultra low volume aerial application
unbalance weight
Uvaria tonkinensis
vapor phase cooling
venae pancreaticas
Verkhnyaya Larba
vesanic type
volume of activation
War of Northern Aggression
watmoughs
westergren
yarding