高镍铜锡合金

图片1 metal n. 金属 例句:This metal is harder than that one. 这种金属比那种硬。 metallic adj. 金属(性)的 例句:Fannie' s shovel struck against something metallic when she wasplanting flowers in the garden. 当芬妮在花园里种

发表于:2018-12-04 / 阅读(122) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

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(156) / 评论(0) 分类 英语听力文摘 English Digest

dime是值十美分的硬币。 dime的价值虽然是nickel的两倍, 但是dime也只是一枚很小的硬币,而且dime跟 nickel相比是既小又薄,原因是过去曾经用比镍贵重得多的银子来铸造dime。 Nickel-and-dime既可以

发表于:2018-12-12 / 阅读(144) / 评论(0) 分类 美国俚语

Alison Klayman 17 December 2009 Over the last few months garlic prices have risen 40 times in some parts of China, the world's main garlic supplier. A smaller garlic crop and frenzied speculation gave consumers nationwide a reason to complain at the

发表于:2018-12-16 / 阅读(98) / 评论(0) 分类 VOA标准英语2009年(十二月)

President Obama`s administration says it`s more concerned with what`s in coins than who`s on them. The penny in your pocket might look like copper, but copper actually makes up less than 3 percent of a one-cent coin. And the main metal in nickels ain

发表于:2018-12-24 / 阅读(107) / 评论(0) 分类 CNN2012年(二)月

Neil stood by the rail. He looked at the water 30 feet below. The boat left the dock. Everyone was enjoying the view. People were taking pictures of the Manhattan skyline. The wind suddenly gusted. The strong gust blew Neil's cap off. He saw it hit t

发表于:2018-12-26 / 阅读(99) / 评论(0) 分类 英文短篇故事(纽约)

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(121) / 评论(0) 分类 初学者听力文摘精选

Chapter 14 Wonderland 第14章 仙境 ALICE IN WONDERLAND is a fairy-tale, but there is a real Wonderland out in the West. One of the wonders is a river. 爱丽丝漫游仙境是一个童话故事,但是远在西部真有一个充满奇迹的仙境。

发表于:2018-12-29 / 阅读(160) / 评论(0) 分类 美国学生世界地理教材

That budget now stands at $5,400 million a yeara staggering sum, though somewhat less than we pay for cigarettes and cigars every year. Space expenditures will soon rise some more, from 40 cents per person per week to more than 50 cents a week for ev

发表于:2018-12-30 / 阅读(143) / 评论(0) 分类 名人励志英语演讲

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(164) / 评论(0) 分类 英语听力文摘 English Digest

What Happened to General Electric? This week, General Electric was officially removed from the Dow Jones Industrial Average, a leading measure of stock prices for major American businesses. GE was replaced by Walgreens Boots Alliance, a company that

发表于:2019-01-03 / 阅读(111) / 评论(0) 分类 2018年VOA慢速英语(六)月

X-Ray Technology Helps Recover Lost 19th-Century Images The worlds very first photographs were taken in the 1830s. Scientists now say they have found a way to recover lost images made from the very first photographic process. The new method uses X-ra

发表于:2019-01-03 / 阅读(136) / 评论(0) 分类 2018年VOA慢速英语(七)月

一个客户在电话线上和我就一笔生意讨价还价,硬要在我的报价上要砍掉一角钱,当时我和他据理力争,他说:I'm not trying to nickel and dime you. 我当时就冲口回答:I don't need your nickel and dime.(我

发表于:2019-01-08 / 阅读(153) / 评论(0) 分类 美国俚语

中文 英文 缩写 * (符) star (symbol) [美国]电气和电子工程师学会 Institute for Electrical and Electronic Engineers IEEE “请发码”信号

发表于:2019-01-08 / 阅读(227) / 评论(0) 分类 电信英语

Copper Metal Kills Viruses on Contact 铜能杀死细菌和病毒 Even in the world of medicine, what is old is new again. 医药界也刮起了复古风。 Thousands of years ago, Egyptians used it to sterilize drinking water. Ancient Romans, Aztecs

发表于:2019-01-12 / 阅读(206) / 评论(0) 分类 2016年VOA慢速英语(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(185) / 评论(0) 分类 VOA标准英语2011年(十月)

Before the elections, the National Party promised to spend money on a fast broadband network if the Party was elected. Now the government has decided to spend $1.5 billion to make this happen. They hope that private companies would spend another $1.5

发表于:2019-02-06 / 阅读(100) / 评论(0) 分类 新西兰英语

Nickel or Dime? 5分钱还是10分钱? Little Johnny used to hang out at the local corner store. The owner didn't know what Johnny's problem was, but the older boys would constantly tease him. 小约翰尼过去常在街角的商店附近闲逛。店

发表于:2019-02-17 / 阅读(145) / 评论(0) 分类 英语小达人

NEW YORK, Jan. 4 (Xinhua) -- U.S. stocks ended mixed on Tuesday as investors(投资者) pulled back after Monday's big gains. The Dow Jones industrial average added 20.43 points, or 0.18 percent, to 11,691.18. The Standard Poor's 500 index dipped(

发表于:2019-02-18 / 阅读(112) / 评论(0) 分类 英语新闻

Bird on a Wire 当我们行走在马路上时,经常可以看到成群的麻雀或乌鸦停落在几万伏的高压电线上,它们不仅不会触电,而且一个个显得悠闲自得。可是,你也知道,如果有人不小心碰到高压线

发表于:2019-02-24 / 阅读(178) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
applicability of standard
Arab Abdulla
astaticism
attachment of policies
bazel
beta-phenyl-hydrazine
cadmium pyrophosphate
Carey street
Caselton
Ceracite
clock vine
Cloquet's node
complainees
compound armour
courtroom
crematogaster
cross parry
desired family size
dewds
dijudications
Dimethazine
dinitrogenase reductase
directional dependence
druggability
egglers
epccs
established customs
EULAR
evidently
exchange-listed
ferric pyrophosphate
fourth wall
general system
grower's year
high nutritive value
holarctic zone
intercept trajectory
internal mandibular nerve
Intraval
it's all gone pear-shaped
Jiquan
kerthumps
labiid
lap dulcimer
largeprint
lentitude
lose touch with sb
low-water datum
maintenance stage
mallove
matrilysins
MEHQ
mongoose lemur
multi dimensional scaling
multi-storey basement
myxodermia
n.r.r.
Newton-Leibniz formula
nominalisms
odous
originality of an invention
paleobotany
Phyllanthodendron anthopotamicum
Physeter catadon
phytobia magna
pickled fish in wine
pluricultural
portability of software system
Portugalia
pouring basin with buffles
quay-to-ship stevedoring
Rabaraba
salmonis
scatter load
sergeaty
sexuality studies
Sinorhizobium
slit
slow access memory
spherical function
SQ3R
stockade
strumpet
sufficiens
sultanah
super cavitation
switchbox
take as an elective course
tape ga(u)ge
thermal event
Thibin
total amount of departments and graduate schools
travel costs (private)
tubingless sucker rod pump
urrysone
video-conferencing
videofluorimeter
vikas
vision control
whip hammer
white tails
zakho