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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(161) / 评论(0) 分类 英文名句短语

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发表于:2018-12-01 / 阅读(116) / 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(119) / 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(85) / 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(286) / 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(81) / 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(91) / 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(130) / 评论(0) 分类 旅游英语口语情景对话

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发表于:2019-02-08 / 阅读(266) / 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(101) / 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(116) / 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(100) / 评论(0) 分类 英文语法词汇
学英语单词
absolute stop
accidental severity
Admiralty
alliate
ambitionist
angulus acromialis scapulae
antenna director
attah
ballet mistress
be all over bar the shouting
blade butt
blindman's bluff
brain disease
bromophenyl
capit-
chancelleries
checking by sampling
chief fireman
Clausena lunulata
closing flag
cold-sore
colo(u)ring problem
compilator
compostability
Cumberland Is.
cytotaxonomically
dam-buster
damper current
dancercise
degree of polymerization
dephosphorized pig iron
duobinary code
eaux de vie
ectoflexid
elmid
endochroic
episodic memories
ex buyer's godown
external malleolus
gaze on
geranium batangense pax et hoffm.
girder work
glacial amphitheater
Gosné
group lubrication
guardman
harbor wall
have trouble doing sth
Hightisone
homonoia riparia lour.
hydromagnocalcite (hydrodolomite)
ILAE
incremental displacement sensitivity
infommercials
iodine consumption
iron by hydrogen
irrorate, irrorated
law-men
leipein
neonic
nonexpert
osgoode
overpublicizes
p-words
phosphate deposit
previtalis
printed-circuit special lacquers
propellant explosive
psychophysical test
public service industry
pump assembly
pyramidology
renovict
residue of function at pole
revolving pan
Rhaphigaster mongolica
ripple through carry
rolling curve
Salians
sand explosion
Sokosho
spaghettoni
stress amplitude ratio
submarginate
suppliants
supra-mutagen
taiahas
thiodine
thread gage
through ball
throughtout
THYRIDIAE
tilt-block mountain
torgersen
TOTAL SCORE
tulgey
tumultus cordis
Twi-tard
unadulterated food
unfreakingbelievable
ventral mediastinal lymph gland
Zetlanders