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841 、 埋头铆钉 countersinkheadrivet 842 、 埋头锥孔 countersink 843 、 埋头螺栓 countersinkheadbolt 844 、 埋头螺丝 countersinkheadscrew 845 、 埋头钻 countersinkdrill 846 、

发表于:2018-11-29 / 阅读(186) / 评论(0) 分类 英文名句短语

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发表于:2018-12-01 / 阅读(130) / 评论(0) 分类 用Mp3背六级单词

This is Scientific American's sixty seconds science, I'm Christopher Intagliata. Got a minute? Instead of installing solar paint on your roof how about just giving a house new paint job of cause you'd have to sure to use solar paint. That's what to a

发表于:2018-12-02 / 阅读(133) / 评论(0) 分类 Scientific American(十二)月

Bacteria Discovered To Recharge Cell Phone A microbe called Rhodoferax Ferrireducens,found in the mud at Oyster Bay,Virginia,has been discovered to transfer electrons directly onto an electrode

发表于:2018-12-18 / 阅读(104) / 评论(0) 分类 有声杂志阅读

Time for M.I.T.s Clean Energy Prize. The annual competition gives teams of university students a chance to compete for $200,000 to kick-start their new clean energy business. One finalist designed a compression technology for natural gas wells that w

发表于:2019-01-02 / 阅读(302) / 评论(0) 分类 60秒科学

1471 、 实践计划 realization 1472 、 对比 contrast 1473 、 对流 convection 1474 、 对接 butt 1475 、 对接合;对接榫 buttjoint 1476 、 对接角榫 buttmitredjoint 1477 、 对接焊

发表于:2019-01-03 / 阅读(107) / 评论(0) 分类 英文名句短语

This is Scientific Americans 60-Second Science. I am Cynthia Graber. This will just take a minute. Solar panels typically convert sunlight into electricity or heat. But photosynthetic vegetation converts sunlight into chemical energy. Now M.I.T.s Dan

发表于:2019-01-04 / 阅读(106) / 评论(0) 分类 Scientific American(八)月

第一句:What kind of tour do you have? 你们有什么样的旅行路线? A: What kind of tour do you have? 你们有什么样的旅行路线? B: We offer many kinds of tours. 我们提供多种路线。 第二句:What can I see on the tour

发表于:2019-01-21 / 阅读(148) / 评论(0) 分类 旅游英语口语情景对话

By Patricia Nunan Srinagar 12 April 2006 Following nearly six decades of tension and fighting between India and Pakistan over Kashmir, some of the troubled region's leaders are looking for new ways to

发表于:2019-01-31 / 阅读(134) / 评论(0) 分类 2006年VOA标准英语(四月)

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发表于:2019-02-08 / 阅读(285) / 评论(0) 分类 实用英语

iron and steel industry 钢铁工业 ironworks 铁厂 foundry 铸造车间 steelworks, steel mill 钢厂 coking plant 炼焦厂 electrometallurgy 电冶金学 powder metallurgy 粉末冶金学 blast f

发表于:2019-02-11 / 阅读(121) / 评论(0) 分类 英文语法词汇

质量合格证书 certification of fitness 原材料 raw material 底板 bottom plate 垫层 cushion 侧壁 sidewall 中心线center line 条形基础 strip footing 附件 accessories 型钢 profile steel 钢板 steel plate 熔渣 slag 飞溅 weldin

发表于:2019-02-15 / 阅读(139) / 评论(0) 分类 实用英语

机械英语词汇(二)生产类 PCS Pieces 个(根,块等) PRS Pairs 双(对等) CTN Carton 卡通箱 PAL Pallet/skid 栈板 PO Purchasing Order 采购订单 MO Manufacture Order 生产单 D/C Date Code 生产日期码 ID/C Identification Code (供应商)识别码 SWR Special Work Reque

发表于:2019-02-18 / 阅读(122) / 评论(0) 分类 英文语法词汇
学英语单词
academic tenure
actual
additional extended coverage
adrisa magna
alignment charts
antarctic circle
antero
anticarburizer
arctocephaluss
autograts
azabicyclan
batch carry-over
be on the grab
benzyldioctylamine
bobbin dryer
brandade
c(a)esium hollow cathode
chitin-protein complex
claudicant
cognitive skills
cokehole
coma carcinomatosum
coronary angle
cossical
crico-tracheal membrane
crypto management recorder
crystallographer
damper tube
defective work
dennerlein
deposit in currency cocktails
digestible
DIOX
dire wolves
dogs-eat-dogs
Ebor.
erythritol anhydride
fiorinia pinicola
flush right
food preparation room
foralite
glass jalousie
glycogenic amino acid
hamlett
hazael
heavenly dome
high pressure gas-filled cable
Hovd Aymag
industry and agriculture
informationweeks
isolated foundation
kept himself to
lightning outage rate
local passenger display controller
low pressure stainless steel hose
Lādwa
Mastodonsaurus
moment of friction
Mongua
mustard essence
Mužlja
Noord
OffHire Factors
Omanize
omophagea
one-humped camel
Open Collector
orientation element
otter trawl
paddlane
Palawan bearcat
passion fruit juice
pay according to work
Petrarchs
pleura diaphragmatica
pneumatically con-trolled clutch
pop tent
power-heat ratio
Priced out
rete cutaneum
river-stage hydrograph
road transport system
schoolies weeks
seeing
sexual offenders
shock wave amplitude
showyll
shunt compensator
spasmodolin
Steffi Graf
storage for decay
third-party software
trailing idler
tree farmings
tristesses
TWX service
uncomputerizable
valylene
vanadic anhydride
wenz
wheeler de witt equation
wissmanniana