[网络] 电火花加工技术

Electric Fish 发电鱼 One way that Harold Zakon and his team find fish to study is to put electrical detectors into the bottom of murky streams in Venezuela. This works because certain fish emit pulses of electricity. Discover electric fish -- on tod

发表于:2018-12-07 / 阅读(158) / 评论(0) 分类 (科普英语)Earth and Sky

1.Fuel your body with an amazing breakfast用美味的早餐给你身体充能 Have you ever noticed how some mornings you feel great and ready to tackle the world, and other days you have a mid-day slump? Having a healthy breakfast can help keep you

发表于:2018-12-12 / 阅读(113) / 评论(0) 分类 实用英语

Universal Instrument traces its roots to the Universal Instruments and Metal Company, a safety pin manufacturer founded in 1919. Through time, the company discontinued safety pin production and made a transition to a machining and tool and die busine

发表于:2018-12-18 / 阅读(113) / 评论(0) 分类 林超伦实战口译练习笔记

Transcript This is Scientific American's 60-Second Science, I am Cynthia Graber.This will just take a minute. Physicists at the Brookhaven National Laboratory have been able to send information ahead of particle beams racing at nearly the speed of li

发表于:2018-12-24 / 阅读(191) / 评论(0) 分类 Scientific American(二)月

经典句型:When will you begin discharging? 你们什么时候开始卸货? A:When will you begin discharging? 甲:你们什么时候开始卸货? B:We'll begin at eight this morning. 乙:今天上午8点开始。 A:When will you finish? 甲:什么

发表于:2018-12-26 / 阅读(125) / 评论(0) 分类 生活口语天天说

每期节目一话题,让英语磨练耳朵的同时学到更多有益的小知识,丰富知识的同时受益于生活。 Time-management tips 时间管理技巧 Work around procrastination. 克服拖延症。 Try Francesco Cirillo's Pomodoro Te

发表于:2018-12-27 / 阅读(126) / 评论(0) 分类 英语听力广播—Listening

People bring up the question:was Bruce Lee a real fighter? 人们提出了一个问题,李小龙是不是一个真正的格斗家 Bruce was a brilliant fighter.I saw him beat up a guy on a set of the Enter the Dragon. 布鲁斯是一个优秀的格斗

发表于:2018-12-27 / 阅读(127) / 评论(0) 分类 名人传记

If you are like many language students, you might have a problem with procrastination. Perhaps you are slow to do homework or study for a test. Maybe you do not like to study or you become distracted while studying. Whatever the case may be, learning

发表于:2019-01-02 / 阅读(471) / 评论(0) 分类 2017年VOA慢速英语(六)月

2. agri 你已认识field是“田地”, 你是否也知agri的意义? 在有关农田的词汇里, field竟都被agri所代替。 agri=field 田地,农田(agri也作agro,agr) 1. agrology agr

发表于:2019-01-06 / 阅读(159) / 评论(0) 分类 英文语法词汇

金属切削 metal cutting 机床 machine tool 金属工艺学 technology of metals 刀具 cutter 电路 circuit 半导体元件 semiconductor element 反馈 feedback 发生器 generator 直流电源

发表于:2019-01-08 / 阅读(159) / 评论(0) 分类 英文语法词汇

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver

发表于:2019-01-11 / 阅读(236) / 评论(0) 分类 英汉幽默故事选读

1.The results are as ____ :First was Sweden,then Germany,then Ireland. A)to follow B)follows C)follow D)followed 2.He did have a lot of facts to ____ his arguments. A)back up B)bring out C)count up D)cover up 3.Id rather you ____ to me politely. A)sp

发表于:2019-01-16 / 阅读(119) / 评论(0) 分类 大学四六级阅读

Science and Technology The Neolithic Boom-time machine 科技 新石器时代 时间机器解密:新石器时代的繁荣期 A new technique lets archaeologists reconstruct the past in greater detail 考古新技术让考古学家们能更加详尽地重

发表于:2019-01-26 / 阅读(171) / 评论(0) 分类 经济学人科技系列

By Carol Pearson Washington 08 January 2008 New technology makes surgery safer, shortens recovery time and leaves no scars. Both physicians and patients are pleased with the results. VOA's Carol Pearson has more. Maria Viruet recently had her gallbla

发表于:2019-01-31 / 阅读(186) / 评论(0) 分类 VOA标准英语2008年(一月)

Vacationing on the island of Oahu, we were waiting in our tour bus for some stragglers to show up. A man, obviously not with our group, approached the bus and was about to board. How would our driver handle the situation, we wondered. Straight-faced,

发表于:2019-02-03 / 阅读(165) / 评论(0) 分类 趣味英语

British MPs have voted in favour of the creation of babies with DNA from two women and one man, in an historic move. 英国国会议员投票通过一项具有历史性意义的决议,支持用两母一父的DNA培育婴儿。 The UK is now set to

发表于:2019-02-09 / 阅读(125) / 评论(0) 分类 阅读空间

The Federal Bureau of Investigation's secret method for unlocking the iPhone 5c used by one of the San Bernardino shooters will not work on newer models, FBI Director James Comey said. 美国联邦调查局局长詹姆斯科米近日表示,FBI用于破

发表于:2019-02-15 / 阅读(144) / 评论(0) 分类 英语新闻

Reproductive technology 生殖技术 Mum, Dad and Mitomum 妈妈,爸爸与代孕妈妈 Britain may allow babies with three biological parents 英有望允许新生儿有三个亲身父母 ASSISTED reproduction is one of those rare areas in which Br

发表于:2019-02-16 / 阅读(176) / 评论(0) 分类 经济学人科技系列

后角 clearance angle 龙门刨削 planing 主轴 spindle 主轴箱 headstock 卡盘 chuck 加工中心 machining center 车刀 lathe tool 车床 lathe 钻削 镗削 bore 车削 turning 磨床 grinder 基准 benchmark 钳工 locksmith 锻 forge 压模

发表于:2019-02-18 / 阅读(186) / 评论(0) 分类 实用英语

知识点讲解: 1、中文意思一样 insist persist 2、两个词长得像 special specialty 3、长得像+中文意思一样 technique technology ① Technique 方法、技巧 Hes a great basketball player. He has flawless technique. 他是位很

发表于:2019-02-21 / 阅读(144) / 评论(0) 分类 每天三分钟学英语
学英语单词
A young courtier, an old beggar.
acceptable index
active inductor
affine line
AFWR
Akutagawa Prize
ambient standard
amplifier motor
argue with
auragreen
automatic traffic overload protection
automaticity
Bankim
barrier-grid storage tube
bat at
beamless sun
besit
brake shoe link
capillarin
carnegie test of social studies
cefapirin
chafferers
climatic tunnel
cohiba
composite water-electric joint
Condobolin
continuous index
convergence courses
creative directors
despairingness
detachabilities
digital command
electrochemically
emitter efficiency
epoxy resin-impregnated glass cloth
escapade
experiential advertising
feastlike
finite description
Gagny
Gold Age
hebdo
hepatohephromegaly
heshangs
ill-made
Inaperturopollenites
interactive research
iron(ii) oleate
kate hudson
land drainer
launder sand slicer
laurel-nut oil
Litke, Zaliv
Llaneilian
Logovskiy
misser
Moses basket
mousle
multiharmonigraph
multiple motor drive
multiple myelomas
neutron warhead
nippurs
object expression
offensible
opopaea sauteri
over-concerns
overreact
Palagonia
plaster sth over with
polar current
pottering around
prearc period
preoedipal
psychogram
punch-off
Quang Nam, Tinh
quartzose sand
quinpirole
residual evaporator
safety castnet
scintillating disc
shank with driving square
sneeriest
subalpine fir
summer grade gasoline
swartest
teachers' examination
tetranitrodiphenyl-methane
thought showers
transformer pillar
two way sulky plow
two-directional compression
unapproachability
unchanged
underground shelter
unensnared
visioplasticity
washington, d. c
where the sun don't shine
wire rod rolls
Zoufaly