棕榈卷旋孢霉

Financial experts agree that part of the economic slowdown over the last few years can be attributed partly to the demise of the so-called dot-coms. Investors threw lots of cash at these start-up internet businesses, despite having no clear idea of h

发表于:2018-12-05 / 阅读(87) / 评论(0) 分类 英语听力文摘 English Digest

The complex vocalizations of songbirds are learned, not inherited. Some even have regional accents. Wrens, thrushes and other songbirds don't hatch with their impressive musical talents. They learn to sing their extensive repertoires by listening to

发表于:2018-12-05 / 阅读(76) / 评论(0) 分类 英语听力文摘 English Digest

President Bush says the key to a strong economy is the creation of more small business. But statistics show that most startups are doomed to fail. However, the experts agree that with planning and hard work a new company can beat the odds. This morni

发表于:2018-12-05 / 阅读(84) / 评论(0) 分类 英语听力文摘 English Digest

In the 17th century, the French scientist Pierre Gassendi knew that light traveled faster than sound. When a gun fired far away, he could see the flash of gunshot long before he heard the report. Gassendi tried to measure the speed of sound by clocki

发表于:2018-12-31 / 阅读(96) / 评论(0) 分类 英语听力文摘 English Digest

Cloning Pets Is animal cloning for real? I want to have my cat cloned. Well, animal cloning technology exists, but pet cloning isnt quite there yet. And it may never be. Why not? I could think lots of people could want to have copies of their pets. T

发表于:2019-01-26 / 阅读(99) / 评论(0) 分类 英语听力文摘 English Digest

AntIntrigue 蚂蚁的阴谋 Don: Hey,antslives are full of intrigue. Take slave-making ants. They invade other ants nests, kill some of the adults, and then steal the larvae and take them back to their own nests. The larvae learn who they belong to b

发表于:2019-01-26 / 阅读(94) / 评论(0) 分类 英语听力文摘 English Digest

The Ant and the Dove An ant went to the bank of a river to quench its thirst, and being carried away by the rush of the stream, was on the point of drowning. A dove sitting on a tree overhanging the water plucked a leaf and let it fall into the strea

发表于:2019-01-26 / 阅读(88) / 评论(0) 分类 英语听力文摘 English Digest

Topics: Migrant Farming in the U.S.; American Cities: Palm Springs, CA; patronizing versus condescending; to right every wrong; to belong to versus to belong with Words: migrant worker manual labor slave plantation to deport tactic boycott toxic play

发表于:2019-02-15 / 阅读(71) / 评论(0) 分类 美语听力 English Cafe

Topics: Tooth Fairy, Easter Bunny, progress versus process, would in the past tense, to be on the chunky side Words: fairy baby tooth theres no such thing bunny basket hunt egg shell palm thumbs up air quotes to give (someone) the finger to flip (som

发表于:2019-02-15 / 阅读(93) / 评论(0) 分类 美语听力 English Cafe

Ant Attack! Imagine this. Youre coming home to your gated community after a long day of work. As you stop to show the guard your ID, a mugger jumps out from behind a bush and grab s you by the mouth. Okay, that last part sounded a little weird, but t

发表于:2019-02-16 / 阅读(90) / 评论(0) 分类 英语听力文摘 English Digest

Topics: Famous Americans: Helen Keller; The Triple Crown of Thoroughbred Racing; opposable thumbs; due to versus because of; the prefix Mc Words: deaf blind sign language palm Braille magna cum laude companion advocate thoroughbred rare derby to spon

发表于:2019-02-23 / 阅读(75) / 评论(0) 分类 美语听力 English Cafe

The Parts of Metabolism 新陈代谢到底是什么? What is metabolism really? Statements like he can eat a lot because he has a fast metabolism are somewhat misleading. Metabolism isnt about the digestion of food in your stomach; its the name giv

发表于:2019-02-24 / 阅读(116) / 评论(0) 分类 英语听力文摘 English Digest

The Lithic Principle 我们生活的星球上自然法则是亘古不变的吗?我们人类是不是自我感觉太过于良好? Time again for the mailbox.Let's see.Here:A Moment Of Science,I heard recently that if the laws of nature were change

发表于:2019-02-24 / 阅读(101) / 评论(0) 分类 英语听力文摘 English Digest

Nutrigenomics 营养基因组学(nutrigenomics 或nutritional genomics,又叫营养遗传学 nutrigenetics)是研究营养素和植物化学物质对机体基因的转录、翻译表达及代谢机理的科学。 膳食是影响人体健康最重

发表于:2019-02-24 / 阅读(100) / 评论(0) 分类 英语听力文摘 English Digest

The Denatured Egg White 煮鸡蛋还有那么多学问哪?在煮鸡蛋过程,鸡蛋会发生哪些变化呢? 蛋白质变性(protein denaturation)是指蛋白质在某些物理和化学因素作用下其特定的空间构象被改变,从而导致

发表于:2019-02-24 / 阅读(98) / 评论(0) 分类 英语听力文摘 English Digest

Acanthostega 这种生物已经演化出前后肢,但每肢都有8趾。这种生物是从鱼类进化到两栖类的过渡产物。而且,它具有更多的鱼类特征,如有鳃、鳍和只能在水中起作用的感官。伦敦自然历史博

发表于:2019-02-24 / 阅读(106) / 评论(0) 分类 英语听力文摘 English Digest

Nice Set of Pipes 尽管管风琴对我们来说还是比较生疏的乐器,但它的发音原理与我国民间流传至今仍在使用的古老乐器芦笙十分近似。据史料记载,公元前250年前古希腊工程师克提西比奥(Ktes

发表于:2019-02-25 / 阅读(107) / 评论(0) 分类 英语听力文摘 English Digest

Topics: Famous Americans: Janis Joplin; compulsory education and truancy laws; to bask; to brace; to palm off; to follow ones hunch(es) Words: blues to catch the attention of lead singer solo artist to struggle with to relapse compulsory to play hook

发表于:2019-03-05 / 阅读(122) / 评论(0) 分类 美语听力 English Cafe

Topics: Psychological pricing; daytime soap operas; target versus objective versus purpose; the silent b: slumber versus plumber; there, there Words: whole number to make change to round up/down chain soap opera longest-running bizarre plot twist clo

发表于:2019-03-05 / 阅读(164) / 评论(0) 分类 美语听力 English Cafe

A Pain in the Ear 耳痛是一种常见病,耳痛为常见症状,常因耳部疾病引起(原发性或耳源性耳痛),也可因耳部邻近器官或其他器官疾病所致(继发性或反射性耳痛)。耳痛的严重程度与病变的

发表于:2019-03-09 / 阅读(375) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
Acer lungshengense
aerated concrete glue-joint block partition
after vibration
AG doublet
Al Ain
alternate hot and cold caloric test
anomalopteryx
answer-back code generation
apocarpous pistil
arcdamping
Attalea funifera
bearing partition
Bijainagar
bipseudoindoxyl
bronchial epithelial cells
builder trial
built-up area tint
cakey
center second
ciliopagurus babai
cluster model
come to much
corydalis wilsoni n.e.br.
d/s
dangerous airspace
deuteranomalies
dispelling cold and removing dampness
double-diffused transistor
elastic fluid
encyclopedically
endergic(endergonic)reaction
ezquerro
fatiloquency
feed someone's sight
fero
fibrous catalyst
food chopper
genus coumarounas
grasshopped
hemicyclium
hessen
Howie
joint elbow
kingsbridge
lactation in Holsteins
liquid insulator
liquid production per unit thickness
Luang Prabang
Manambovo
McCoy Air Force Base
metal-alumna-semiconductor
milk-whiter
modimolle (nylstroom)
mosquito hawks
nanolasers
non-Newtonian fluid mechanics
occlusorehabilitation
olibanoresene
open anesthesia
osteoblasts
outer function
over-head driving
Panozero
personal friend
petting party
phenology forecast
plastic soil-cement
Poplar Plains
promotional video
quince bush
relationship behavior
remote job entry (rje)
reserve report
ring belt
San Bernardo, I.de
self-propelled crash test
servoconnection
shrink labelling machine
social democratic government
sorensenite
space-efficient
Stellaria oxycoccoides
stonework
Stresa
sure as a God made little apples
terminal interface processor (tip)
transmission technology
Trëkhbratinskaya, Kosa
ultra(-)centrifuge
unbrused
undo revisions
unsexing
unsteady combustion
vac
Vaugneray
vesicomyids
villainsly
vitties
wagger-pagger-baggers
washbasins
your welcome
Zamami