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(228) / 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(172) / 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(192) / 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(177) / 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(133) / 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(272) / 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(176) / 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(156) / 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(147) / 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(137) / 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(139) / 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(160) / 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(198) / 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(196) / 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(157) / 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(112) / 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(146) / 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(164) / 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(168) / 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(157) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
...like anything
adsorption isobar(line)
advanced treatise
alias filter
althorns
ambient color
apneustic breathing
April gentlemen
atrial dissociation
Biography of Medical Figures
black shag
bottom fired pan
bureau of harbor administration
camouflaged export
carfecillin
chemical stress
chromatolyse
chunky-knit
cinchophenum
clypeus (pl. -pei)
coilings
colliders
crankshaft timing gear
crystalline phase
culture doubling time
Curaray, R.
default browser
dicrotous
disposal of waste
do business in a small way
explanatory evidence
external benefits
finance subloans
finishing impression
foreprepare
geogen
geometric exhaustion
helix angle of gash
honing oil
hot-shit
hybrid route
internal recessing
jam rags
jedi
joystick wagglers
laser ranging sight
lemacidine
list of weight and measurement
Mazzinian
medium-voltage line
Mézenc, Mt.
N-methyl-2-pyrrolidone
neodymium crystal laser
nest spring
non-concurrent
omnisufficient
optimization operation
outreal
over-fat
pattern of behavior
perikyma
personality test of staff
photosencitizer
picropharmacolite
Pirita
polar hare
preferential tariff cut
pressure sensors
proudfeet
questlove
receiving equipment
redirector
registrar general of shipping and seamen
regular screw threads
residence system
reur
reversed rolling moment
sampladelic
section of shear
select rod insert
SHEX
single space mean
sleck
softness test
special joint
special patron
ST_protecting-and-saving_cautious-and-vigilant
standardized residual
subscription-only
sundberg
surface creeping distance
syringe pump
tissues
tyrosination
U.S.Department of Justice
well-recordeds
whorthy
woodshed
Write precomp
Yuchon-ni
zanthoxylum dimophophyllum hemsl.var.spinifolium rehd. et wils.
Zuph