罗克林碳化钨表面硬化法

Once there lived a woodcutter in a village in Arabia. His name was Ali Baba. He was very poor. One day he was cutting the trees beside a mountain near by. Suddenly he heard some hoofing sound. So he climbed up the tree to watch seriously and carefull

发表于:2018-12-12 / 阅读(212) / 评论(0) 分类 一千零一夜英文故事

Ex-IMF Chief Released on Own Recognizance Former International Monetary Fund head Dominique Strauss Kahn has been released on his own recognizance as New York state prosecutors reveal doubts about the credibility of his accuser. Dominique Strauss-Kah

发表于:2018-12-16 / 阅读(160) / 评论(0) 分类 VOA标准英语2011年(七月)

1. Can you play the piano? Yes, but not very well. 2. How about the guitar? (I can play) a little. 3. Can Billy ride a bike? No, he can't. He's too young. 4. Does Abby speak Mandarin? Yes, she speaks very well. 5. Do you sing? Not really. I have no t

发表于:2018-12-17 / 阅读(173) / 评论(0) 分类 英语词组对话

Greek Island Shows Signs Of Volcanic Unrest Fira is a typical Greek city overlooking the Aegean Sea. Sitting atop a twelve hundred foot cliff on Santorini Island, its an ideal vacation spot. But this island wasnt always a paradise. Thirty five hundre

发表于:2018-12-31 / 阅读(161) / 评论(0) 分类 英语听力文摘 English Digest

How Rocks Appear In Your Garden I wonder how many of us went out this past spring to get our gardens ready for planting, smug in the thought that last year we got rid of all the rocks. Theres that nice big mound of them in the corner of the garden wh

发表于:2018-12-31 / 阅读(115) / 评论(0) 分类 英语听力文摘 English Digest

By Doug Levine Washington 15 July 2006 Every now and then a young guitar player comes along with the promise of being the next Eric Clapton or Jimi Hendrix. The arrival of Native American guitarist Mato Nanji may mean the wait for a new rock superst

发表于:2019-01-07 / 阅读(250) / 评论(0) 分类 2006年VOA标准英语(七月)

By Paul Sisco Washington 28 May 2008 The Goldman Environmental Prize is awarded to environmental activists around the world annually for what the Goldman foundation calls environmental grass roots heroism. The prize carries with it $150,000 and has b

发表于:2019-01-13 / 阅读(158) / 评论(0) 分类 VOA标准英语2008年(五月)

Topics: Fourth of July, Preamble to the U.S. Constitution, Schoolhouse Rock, will versus shall, to come off Words: preamble founders to be in effect to be on display to set (words) to music union justice domestic tranquility welfare liberty posterity

发表于:2019-01-22 / 阅读(145) / 评论(0) 分类 美语听力 English Cafe

Topics: Ask an American: Losing weight in America; 99 Bottles of Beer on the Wall, to be (someones) man through and through, doggone, to see ones share of (something), to say (something) 10 times fast Words: to pass (something) around scale to last r

发表于:2019-01-22 / 阅读(134) / 评论(0) 分类 美语听力 English Cafe

类缘何而来?猩猩?还是猿?要追溯到更远的话,应该是单细胞生物吧! 纳尼!还不对? 那究竟是什么呢? 今天的节目将为您讲述生命的起源 Life Traces in Lava Don: Can I ask you something, Ya?l? Ya?l

发表于:2019-01-26 / 阅读(123) / 评论(0) 分类 英语听力文摘 English Digest

Remember seesaws? Those things were great. But there was often a problem. Suppose theres a big kid on one side and a smaller kid on the other side. The seesaw just stays in one position: big kid on the ground, smaller kid up in the air. No fun. After

发表于:2019-01-26 / 阅读(127) / 评论(0) 分类 英语听力文摘 English Digest

Ali Baba. In a town in Persia there lived a man called Ali Baba. He was a poor woodcutter, and he struggled each day to feed his wife and children. All he ever wanted was to own a shop in the town, sell goods to his neighbors, and have plenty for his

发表于:2019-01-28 / 阅读(149) / 评论(0) 分类 英语博客 A cup of English

今天我们要学的词是agonizing。 Agonizing, 痛苦的。 It was an agonizing decision to make, 这是一个痛苦的决定。 The team suffered an agonizing loss, 这支球队输了球痛苦不堪。 The agonizing wait was finally over when I

发表于:2019-02-03 / 阅读(179) / 评论(0) 分类 英语单词荟萃

Topics: The Sam Sheppard Trial; Plymouth Rock; to counsel versus to consult; to hit (one/someone) head on; to scare the crap out of (one/someone); a bee in (ones/someones) bonnet Words: intruder to lose consciousness to come to jury to be convicted a

发表于:2019-02-15 / 阅读(179) / 评论(0) 分类 美语听力 English Cafe

歌曲 : Rebirthing 艺人 : Skillet 音乐星级 : ★★★★ 所属专辑 : Comatose 发行年代 : 2006 风格 : Rock 介绍 : 来自美国Memphis的著名Christian Rock乐队,由1996年John Cooper组成了这支乐队,乐队以健康歌词和积极向上的态度来得到基督教听众认识和喜爱,

发表于:2019-02-20 / 阅读(142) / 评论(0) 分类 英文摇滚歌曲

Topics: American Presidents: John Adams; the Boy/Girl Scouts; What time is it? versus What is the time?; to rock; for all intents and purposes Words: Puritan colonies to have any say to deport to correspond miniseries scout motto uniform community se

发表于:2019-02-20 / 阅读(102) / 评论(0) 分类 美语听力 English Cafe

Topics: Famous Americans: Orville and Wilbur Wright; Rock and Roll Hall of Fame; each day versus every day versus everyday; split infinitives; to spare (someone) (something) Words: to credited (someone) with (something) to spark aviation glider kite

发表于:2019-02-23 / 阅读(132) / 评论(0) 分类 美语听力 English Cafe

南极地衣 南极地衣是地球上最古老的植物之一,是一类原始型的低等植物,它能适应南极洲那种沙漠般的干燥和极度寒冷的环境,所以它是分布最广、种类最多的南极土著植物。它主要分布于

发表于:2019-02-24 / 阅读(151) / 评论(0) 分类 英语听力文摘 English Digest

Remember seesaws? Those things were great. But there was often a problem. Suppose theres a big kid on one side and a smaller kid on the other side. The seesaw just stays in one position: big kid on the ground, smaller kid up in the air. No fun. After

发表于:2019-02-24 / 阅读(155) / 评论(0) 分类 英语听力文摘 English Digest

How Rocks Appear In Your Garden 岩石,是在地质作用下形成的矿物聚合体,其中海面下的岩石称为礁、暗礁及暗沙,由一种或多种矿物组成的,具有一定结构构造的集合体,也有少数包含有生物的遗骸

发表于:2019-02-24 / 阅读(145) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
absorption reaction
Anadenanthera colubrina
angle shoot
anti poetic
assign network address command
Avalon Pen.
Aventoft
ca canny
calculator oriented processor
Caluyanon
catostomids
centered moving average
Chondrilla aspera
chrysopoeian
cimarrons
clitoromegaly
coal-sack
copy and correct
Corydalis pseudoweigoldii
counting ratemeter
declining balance depreciation method
decompresssion
decrescendos
deep culture
deparaffinized
Dere'igsē
detached block
die nipple
disrharge tube
ditheism
emitter-coupled logic driver
ethyl carbazole
expired
extra assignment
false fact
field operators
footshield
forested
format secondary
frauenliebes
Gartner's cyst
genus fulmaruss
griffith equation for fracture stress of a crack
haplocytheridea agilis
heat resistance rubber
Hilton, Conrad (Nicholson)
hoverliner
hualien county cultural center
hydro-vac cylinder
inerudite
inorganic insulator
insurance in public law
intellectual masturbation
ionpair
ismail (izmayil)
kobold
Kālī Gandakī
LD trunk
lizard beetle
Lokachi
magnetoelastic coupling
masers
minimum single-engine speed (mse)
Miyanduab(Miandowab)
mutualizations
name dropping
net expected gain
no factional vote
no remote
nonperiodic phenomena
nutrient desorption
Omega segment synchronization
onset-times
optical mark reader
overdue debt
patlander
peak-to-valley height
perdu, perdue
phenomenological school
pig stomach
postciliary fiber
preoperatively
proximityfuze
purinethol(6-MP)
quantum-oriented discipline
rail rates
raising rod
ratio of net worth to total debt
real-time mode
reassurance seeking
retropenitoneal
rotatable phase-adjusting transformer
self-delight
semasiologists
seraffin
silicon hydrides
single sweep tinning unit
slear
square accelerator
tea-bagger
third-party endorsement
Vachel Lindsay