绿藜芦碱

45.The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Suns very center. It is here that is to be found the source of the energy that the Sun constantly pours out i

发表于:2018-11-28 / 阅读(536) / 评论(0) 分类 新概念优美背诵短文50篇

The weekly Special English program - American Stories. Our story today is called To Build a Fire. It was written by Jack London. Here is Harry Monroe with the story. The man walked down the trail on a cold gray day. Pure white snow and ice covered th

发表于:2018-12-06 / 阅读(209) / 评论(0) 分类 弗兰肯斯坦.Frankenstein

Now, the Special English program American Stories. Our story today is called Luck. It was written by Mark Twain. Here is Shep O'Neal with the story. I was at a dinner in London given an honor of one of the most celebrated English military men of his

发表于:2018-12-06 / 阅读(202) / 评论(0) 分类 弗兰肯斯坦.Frankenstein

And now the weekly VOA Special English program of American Stories. Our story today is called A Municipal Report. It was written by O. Henry and first published in 1904. Here is Shep O'Neal with the story. It was raining as I got off the train in Nas

发表于:2018-12-06 / 阅读(230) / 评论(0) 分类 弗兰肯斯坦.Frankenstein

Now the Special English program American Stories. Our story today is called Judge. It was written by Walter D. Edmonds. We will hear part one of the story today and part two next week. Here is Harry Monroe with our story. When Charlie Hestle died, h

发表于:2018-12-11 / 阅读(230) / 评论(0) 分类 美国故事

Our story today is called The Gatewood Caper. It was written by Dashielll Hammett. Here is Harry Monroe with the story. Millionaire Harvey Gatewood had a desk as big as a bed in the middle of his office. He looked almost as big as his desk. Gatewood

发表于:2018-12-11 / 阅读(211) / 评论(0) 分类 美国故事

Now, the Special English program American Stories. Our story is called The Celebrated Jumping Frog of Calaveras County. It was written by Mark Twain. Here is Shep O'Neal with the story. A friend of mine in the East asked me to visit old Simon Wheele

发表于:2018-12-11 / 阅读(382) / 评论(0) 分类 美国故事

The Special English program -- AMERICAN STORIES. Our story today is called About a Place Called Gabrielle's. It was written by Robert Paul Smith. Here is Shep O'Neal with the story. There are a hundred places in New York like Gabriel's. Up front is

发表于:2018-12-11 / 阅读(246) / 评论(0) 分类 美国故事

Our story today is called Golden Wedding. It was written by Ruth Suckow. Here is Shirley Griffith to tell you the story. Mrs. Willie turn to her husband and said, Pa, you are to change your clothes. Why are you in such a hurry? Well, she answered, yo

发表于:2018-12-11 / 阅读(223) / 评论(0) 分类 美国故事

Now, the Special English program American Stories. Today's story is called The White Heron. It was written by Sarah Orne Jewett. Here is Kay Gallant with the story. The forest was full of shadows as a little girl hurried through it one summer evening

发表于:2018-12-11 / 阅读(218) / 评论(0) 分类 美国故事

Now, an American short story in Special English. Our story today is The Devil and Tom Walker. It was written by Washington Irving. Here is Shep O'Neal with our story. Before we begin our story, let us go back 300 years to the late 1600s. In those ye

发表于:2018-12-11 / 阅读(218) / 评论(0) 分类 美国故事

Now the VOA Special English program American Stories. Our story is called The Animals Give Themselves from the book Cloud Walker by Joe Montour published by Forum Publishing. Mr. Montour is a native American from the Mohar nation. He has written sto

发表于:2018-12-11 / 阅读(212) / 评论(0) 分类 美国故事

Now the Special English program American Stories. And our story today is called ''Judge''. It was written by Walter D. Edmonds. Here is Harry Monroe with the final part of our story. When Charlie Hestle died, he left a wife and nine children. They l

发表于:2018-12-11 / 阅读(255) / 评论(0) 分类 美国故事

Now, a VOA Special English story for the New Year. It is called Bright Hill. Our storyteller is Shep O'Neal. A few days before Christmas, Chantal Yardley visited Jacob Samuels in the old people's home. Do you know they aim to blow it up? said Mr. Sa

发表于:2018-12-11 / 阅读(269) / 评论(0) 分类 美国故事

Now the Special English program American Stories. Our story today is called The White Circle. It was written by John Bill Coliton. Here's Shep O'Neal to tell you the story. As soon as I saw Anvol sitting in the apple tree, I knew we would fight, I a

发表于:2018-12-11 / 阅读(221) / 评论(0) 分类 美国故事

Now, the Special English program American Stories. Our story this week is Keesh. It was written by Jack London. Here is Shep O'Neal to tell you the story. Keesh lived at the edge of the Polar Sea. He had seen thirteen suns in the Eskimo way of keepin

发表于:2018-12-11 / 阅读(240) / 评论(0) 分类 美国故事

Today's story is adapted from the young adult novel Stepping on the Cracks by Mary Downing Hahn. This book won the Scott O'Dell Award for Historical Fiction. The story is about Margaret Bayger, an 11-year-old girl. She tells her about her life in a s

发表于:2018-12-11 / 阅读(293) / 评论(0) 分类 美国故事

Now, the Special English program American Stories. Our story today is Hard Rock Maple. It is about two people living in New England. They seem like the hard rock maple trees often found in that area, nothing can make them move. Today's story was writ

发表于:2018-12-11 / 阅读(202) / 评论(0) 分类 美国故事

[00:00.00]Module 8 IN A MUSEUM [00:07.39]UNIT 1 I'm really excited to be here. [00:12.59]1 Listen and read. Then say. [00:17.92]Thanks for bringing me to the Science Museum [00:20.03]today, Dad. [00:21.66]I'm really excited to be here. [00:24.25]Ther

发表于:2018-12-29 / 阅读(271) / 评论(0) 分类 外研社新标准初中英语九年级

By Deborah Tate Capitol Hill 27 June 2006 U.S. Defense Department officials Tuesday briefed members of a Senate panel behind closed doors about the possibility that North Korea may launch a long-range missile. A key lawmaker says such a launch does

发表于:2019-01-13 / 阅读(265) / 评论(0) 分类 2006年VOA标准英语(六月)
学英语单词
airborne radar
antelocation
artificial watercourse
ASIWPCA
atomizer mill
Aztec pyramids
Barbacena
bathroomlike
biogechemical
blastides
boat lashing
Bounty Trough
cailliet
carbonizing flame
cast temperature
citrusy
coordinate net
cotyledon toxin
cover cap
creepfatigue
deportee
dianemobius wulaius
Difluorophenylsalicylic
dogmatician
donation testamento
douche boat
educational psychologist
effective payment clause
eighty-nine-year-old
embroidered picture
eschatologize
fairy-cake
fujichrome
gallium phlogopite
Gavanes
geishas
Graefe's disease
gray snappers
grimmest
guillims
hemicytherura houhsengi
hulky
hyothyroid ligament
hyperregulating
intercalary sulci
interior thickness
inverse points
invertase
long-form bills of lading
man-machine coordination
marker spacing
merecuro-chrome
miscellaneous waste
Moraxella
multiple-firing
nerve poison
neutral switch
neutron moisture probe
Newton's law of motion
nitrogen ylide
non-equilibrium boundary layer
of-ings
oncocerciasis
online business
Passamaquoddy
permutoid swelling
Persiconin
phylotypic
pinledge attachment
PRO-LOG,Prolog
pronunciators
randia racemose maxim
rb-sr isochron method of dating
rectoresses
roll hatch cover
root of pulse
rugged individual
salivary (gland) chromosome
sarcoptic mange
saucer-headed bolt
schanz
screaming tty
seize on a chance
separate-but-equal
service provisioning
side-tipping dump car
single acting steam engine
Skanderborg Sφ
southern white cedars
St-Michel-de-Maurienne
ST_moving-up-or-down_moving-upwards
straight lamellar texture
subj.
the troposphere
to tangle with
toll terminal loss
trajectory-measuring system
triple-post lift
upias
vacuum stripping system
wild cards
young-ish