蚕眠(蜕皮前不吃不动的阶段)

Cicadas Swarm Wide Portions of US The cicadas are back. Over the past few weeks, across a wide swath of the eastern United States, the notoriously noisy bugs have emerged by the billions from their long, underground adolescence. On a muggy afternoon

发表于:2018-12-08 / 阅读(53) / 评论(0) 分类 VOA标准英语2011年(六月)

Broadcast: May 12, 2003 By Jerilyn Watson VOICE ONE: American states are struggling with their worst financial problems in about sixty years. I'm Steve Ember with Phoebe Zimmermann. Today we report ab

发表于:2018-12-18 / 阅读(85) / 评论(0) 分类 VOA2003(上)-美国故事

Adria: So Shiloh, we're talking about politics right now and there's something in the US called red and blue states, could you explain a little bit what they are? Shiloh: Yeah Adria, a red state in the United States is a state which is dominated by R

发表于:2018-12-25 / 阅读(71) / 评论(0) 分类 原版英语对话1000个

Fifteen hundred years ago in China, silk production was a state secret. The silk trade was so valuable that anyone who tried to take silkworm eggs or mulberry seeds out of China was put to death. Then in 552 AD, two monks smuggled silkworm eggs to Co

发表于:2018-12-28 / 阅读(92) / 评论(0) 分类 初学者听力文摘精选

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(54) / 评论(0) 分类 单词解析速记

Survival Of The Sluggish Silkworms have been bred over thousands of years to behave quite unlike their caterpillar cousins in the wild. Thats because people purposely breed silkworms to fit this job description: WANTEDSuperlative silk producers. Bene

发表于:2018-12-31 / 阅读(52) / 评论(0) 分类 英语听力文摘 English Digest

Secrets Of Silk Production Fifteen hundred years ago in China, silk production was a state secret. The silk trade was so valuable that anyone who tried to take silkworm eggs or mulberry seeds out of China was put to death. Then in 552 AD, two monks s

发表于:2018-12-31 / 阅读(47) / 评论(0) 分类 英语听力文摘 English Digest

Todd: OK. Hey, hello! Tim: Hey, how's it going? Todd: Doing pretty good. Could you introduce yourself please? Tim: Yeah, I'm Tim Peterson. I'm from Oregon in the United States. Todd: Oh, nice. You're from Oregon. Tim: Yeah. Todd: OK, and were you bor

发表于:2019-01-02 / 阅读(91) / 评论(0) 分类 英语访谈对话

English-Only Coding Program Seeks Change in Japan Code Chrysalis offers a computer coding training program in Tokyo. Kani Munidasa is the companys chief. He used to be based in Silicon Valley in California a place where many of the worlds biggest tec

发表于:2019-01-03 / 阅读(75) / 评论(0) 分类 2018年VOA慢速英语(七)月

This is Scientific American's 60-second Science. I'm Karen Hopkin. This will just take a minute. If you were a bird, how big could you be? Well, an ostrich can weigh 400 poundsbut it cant get off the ground. So what if you want to fly? University of

发表于:2019-01-08 / 阅读(87) / 评论(0) 分类 Scientific American(六)月

IN THE NEWS - Bush Discusses Middle East Policy in State of the Union Speech By Jerilyn Watson Broadcast: Saturday, February 05, 2005 This is Steve Ember with In the News in VOA Special English. Ameri

发表于:2019-01-11 / 阅读(82) / 评论(0) 分类 教育与新闻

WASHINGTON, Jan. 6 (Xinhua) -- Two packages detonated(爆炸) on Thursday at two government buildings in the U.S. state of Maryland, but caused no serious injuries, state authorities said. One package detonated at the Jeffrey Building in Annapoli

发表于:2019-01-11 / 阅读(97) / 评论(0) 分类 英语新闻

The State Department confirmed Friday that Secretary of State Condoleezza Rice will go to the Middle East next week in another effort to advance Palestinian-Israeli peace talks. U.S. officials deny trying to rush the process. VOA's David Gollust rep

发表于:2019-01-13 / 阅读(82) / 评论(0) 分类 VOA标准英语2008年(八月)

STEVE INSKEEP, HOST: More states than ever are funding preschool. That is according to a new report from the National Institute for Early Education Research or NIEER. NPR's Claudio Sanchez reports. CLAUDIO SANCHEZ, BYLINE: Forty-three states plus the

发表于:2019-01-17 / 阅读(88) / 评论(0) 分类 2017年NPR美国国家公共电台5月

By David Gollust State Department 30 October 2007 The State Department said Tuesday that U.S.-hired private security guards accused of killing Iraqi civilians in September may still be subject to prosecution, despite a promise of immunity given by in

发表于:2019-01-21 / 阅读(99) / 评论(0) 分类 2007年VOA常速英语(十月)

This mass roosting takes place soon after the summer nesting season. Its a chance for the birds to molt before they fly south for the winter. As Vauxs swift numbers reach a peak in mid September, they attract attention from the locals. Coopers hawks

发表于:2019-01-23 / 阅读(62) / 评论(0) 分类 探索与发现2013年

1500年以前,丝绸的生产是中国的国家机密 Fifteen hundred years ago in China, silk production was a state secret. The silk trade was so valuable that anyone who tried to take silkworm eggs or mulberry seeds out of China was put to death

发表于:2019-01-26 / 阅读(77) / 评论(0) 分类 英语听力文摘 English Digest

Molting Molds Flying Bird Size Limit A study in the journal Public Library of Science Biology finds that it's the rate at which flying birds can replace their flight feathers that determines how big they can grow and still get off the ground. Karen

发表于:2019-01-30 / 阅读(96) / 评论(0) 分类 60秒科学

Silkworm s and Skin Graft s Don: One of the neater things thats going on in biology is the genetic modification of species. By changing the instructions in their genes, we can make certain plants and animals produce things that are useful to humans.

发表于:2019-02-16 / 阅读(58) / 评论(0) 分类 英语听力文摘 English Digest

Captain Nemo walked in front, and his companion followed us a few steps to the rear. Conseil and I stayed next to each other, as if daydreaming that through our metal carapaces, a little polite conversation might still be possible! Already I no longe

发表于:2019-02-25 / 阅读(57) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
angina trachealis
aromatic substance
asiatic acid
austrian method
avian pathology
banyallas
base turn
body-weights
chloro-butyric acid
chloropid
class-time
clog proof crawler track
commorientes
composite strain
computer independent language
configuration error
countable infinity
current-limiting
D-channel
defrag, defragment
diffusenesses
distillation hempel
dnepropetrovsks
epithelial body
european monetary system (ems)
eutexia
fail safe brake
fast valving
Five Civilized Nations,Five Civilized Tribes
forlani
fornicolumn
gasketed joint
Gelang, Tg.
gravidity
gumpy
hiring system
inducing current
integrative organization
isotopic moisture gage
kababs
Le Verdon-sur-Mer
lichen flora
lives up
loess soil
made a fuss
make a revolution of
Marpissa
McGinty
membrane method of waterproofing
microbipolar
micropaleontological method
mis-matching
nardiferous
Nervus cutaneus surae medialis
Niederglatt
nonarithmetic shift
operator precedence grammar relation
optical-thermal model
organismic theory
patant
personal defense weapon
Ploutos
Polydactylus virginicus
positive acknowledge signal
press mark
Prestociclina
protomylonite
protosystem
Prunus grayana
pseudomarine
public enterprises
puckstopper
pulse bus
quadrilling
rakel
ray index
roping palm
rotary-piston pump
RSCH
scutellar angle
service system
sialyl
sidaway
sidelots
signal lever platform
sparus aurata
stfu
stiff tongue
temporally homogeneous process
thyronyl
time optimal process
Tres Hermanas
trifluoperazine
typical analysis
us nix
water stratum
wave flow
weaponeers
weird sister
window fly
yoshitakas
Zetel