铜锌镍合金

What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 图片1 Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so

发表于:2018-12-05 / 阅读(154) / 评论(0) 分类 英语听力文摘 English Digest

Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 很多人都认为金子就应该是金色。但一些黄金首饰的颜色并不是金色,而是白色。 Golden Color 金色 Gold is

发表于:2018-12-28 / 阅读(115) / 评论(0) 分类 初学者听力文摘精选

This other building is called the Treasury. 那是财政部。 There is a picture of it on the 10 dollar bill. 10美元上就有它的图案。 In the Treasury is kept money of the United States. 美国的钱都由财政部保管。 We write United S

发表于:2018-12-29 / 阅读(164) / 评论(0) 分类 美国学生世界地理教材

What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so soft th

发表于:2018-12-31 / 阅读(157) / 评论(0) 分类 英语听力文摘 English Digest

AMERICAN STORIES - Mute Singer By Broadcast: Saturday, December 18, 2004 Every year at this time, the peasants began their long religious pilgrimage to Geed-leh, to visit the church there, and to pray

发表于:2019-01-02 / 阅读(200) / 评论(0) 分类 American Stories

1.Food _______ is a big industry in this area. A.projecting B.promising C.processing D.president 2.We never _______ that John would become a doctor. A.respected B.wondered C.suspected D.estimated 3.Don't be too _______ on your children. They are stil

发表于:2019-01-08 / 阅读(141) / 评论(0) 分类 大学四六级阅读

Favourite Things -Connie Talbot 《Over The Rainbow》 Raindrops on roses and whiskers on kittens Bright copper kettles and warm woolen mittens Brown paper packages tied up with string These are a few of my favourite things Girls in white dresses wit

发表于:2019-01-10 / 阅读(97) / 评论(0) 分类 英文特辑精选

1. The White House is calling the flap over the timing of the President's economic address a sideshow. White House spokesman Jay Carney says the American people don't give a lick about when President Obama speaks, but they do care about what he says.

发表于:2019-01-11 / 阅读(147) / 评论(0) 分类 美联社新闻一分钟2011(九月)

South Africa's recycling industry processes more than a million tons of scrap metal every year. This has created an opportunity for thieves. They are stealing copper wiring from city streets and selling it at local scrap yards. The city of Cape Town

发表于:2019-01-13 / 阅读(180) / 评论(0) 分类 VOA标准英语2008年(十二月)

High Prices Trigger Rise in Copper Thefts When you heard the word copper in old gangster movies, you were talking about the good guys: the police, the cops. Now, when you speak of copper and crime, youre referring to the bad guys. A combination of ci

发表于:2019-01-14 / 阅读(179) / 评论(0) 分类 VOA标准英语2011年(十月)

The Streaming down the Yangtze team has arrived in the city of Tongling, Anhui Province. Owing to its copper deposits, it was an important center in ancient China for bronze production. The scale of the copper industry has gradually increased and it

发表于:2019-01-19 / 阅读(164) / 评论(0) 分类 2018CRI中国国际广播电台

Varden paused, and put away a good mouthful of whisky. Well? cried several breathless voices. Well, said Varden, Im not ashamed to say I went out of that house like an old buck-rabbit that hears the man with the gun. There was a car standing just out

发表于:2019-01-23 / 阅读(177) / 评论(0) 分类 英文短篇小说

Irene was angry at her boyfriend Rory. She was trying to make a business deal. Rory was not a business man. But she needed Rorys help because she was a woman and business men, she knew, routinely lied to women. All you have to do is tell Mr. Lo that

发表于:2019-01-27 / 阅读(122) / 评论(0) 分类 365个英语简短小故事

For the last two years, the Los Angeles area has seen an increasing number of metal thefts, reported Paul Moyer, co-anchor of the local 6 oclock news. Sometime before dawn Wednesday, thieves had stolen the copper wire out of six lamp posts. A day ear

发表于:2019-01-27 / 阅读(168) / 评论(0) 分类 365个英语简短小故事

Unionized workers at Chile's Codelco, the world's largest copper producer, have begun a 24-hour strike in a dispute with the government over the future of the company. The workers walked off the job Monday over modernization(现代化) plans that

发表于:2019-02-04 / 阅读(142) / 评论(0) 分类 英语新闻

听歌学英语:White Flag-Dido White Flag 是2004年全英音乐奖最佳女歌手Dido 蝉连英国金榜与全美抒情榜亚军的都会情歌佳作。 [00:15.77]Dido [00:16.72]White Flag [00:43.06]I know you think that [00:45.44]I shouldn't still

发表于:2019-02-07 / 阅读(144) / 评论(0) 分类 听歌学英语

The White Rabbit's House It was not the Mouse. It was the White Rabbit. He was looking everywhere, and she heard him saying, The Duchess! The Duchess! She'll be so angry! Oh, where are they? Where did they fall?Alice knew that he was looking for the

发表于:2019-02-08 / 阅读(161) / 评论(0) 分类 趣味英语

A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成,并含有水分及在身体其他部分

发表于:2019-02-08 / 阅读(137) / 评论(0) 分类 阅读空间

How the First Head Was TakenOne day the Moon, who was a woman named Kabigat, sat out in the yard making a large copper pot. The copper was still soft and pliable like clay, and the woman squatted on the ground with the heavy pot against her knees whi

发表于:2019-02-09 / 阅读(223) / 评论(0) 分类 英美文化

and were no judges of actingas I swept to and fro in that magnificent robe, with outstretched arms and uplifted eyes, 对于我到底表现得如何无从判断我拖着那件华丽的袍子在地上扫来扫去,夸张地伸着胳膊,眼睛上挑,

发表于:2019-02-11 / 阅读(98) / 评论(0) 分类 美国语文第六册
学英语单词
AAHD
administrative proceedings
along the river
Alte Pinakothek
anguissola
anhydro sugar
anthracosis pulmonum
azacrown ether
background colour control character
biotite aplite granite
blade root
boron carbide whisker reinforcement
Bryant,Gridley
cassia-wood
centrifix purifier
Charles Marie
chromatic dosimeter
Clematis lasiandra
combat mission
common jury
contingency-level
coupled amplifier transformer
critical failure
cryoturbation structure
Daisen
doesna
down stream injection system
downward bulge
drink oneself drunk
earthing installation
emergency drinking water
enclinant
epinephelus maculatus
general points of view
global player
gravity slope
ground stroke
half-volley
Heimlich manoeuvre
hydroperoxy
hyposmolarity
icacin
indirect determination
inetersubjective mental activity
infiltrating cancer
jiu jitsu
jumps the gun
Just In Time compiler
lamarcks
Liesjärvi
loyalness
meadow saffrons
monetary items
myelencephalic relay
Neoearthamin
nnpa
nonexistent load module file
one-streets
opignorate
pas de basque en tournant
phage-resistant mutant
Phlomis paohsingensis
photomask agent
Pickworth method
plunger stroke
Pondeml
pre-literates
precise leveling staff
precision accuracy
presentation graph
primitive circle
prolapse of gastric mucosa
Qanābir
rattlepods
retcons
revelrous
rhizoma polygonati sibirici
rotor yoke
rynersonite
sealed class
self-saturation type
sober-minded
speculative application
stone ring
strawbery
strepsipteran
structral geochemical anomaly
such as it is
tempuss
thermal precipitation slide
tighten the purse strings
tooth head
tot-quot
transfer ability
transformation system
transistor current steering logic
triose
uncompensable
unmasked hearing
upper current conducting cap
variable-angle
variable-speed cone