动力流体机械

Do you need eight glasses of water everyday? Tring to do the right thing by drinking eight full glasses of water everyday may do little more than making a person run to the bathroom, a researcher said. Newspaper articles, health and beauty magazines

发表于:2018-12-05 / 阅读(152) / 评论(0) 分类 有声杂志阅读

1. invention,发明物,创作品。 eg:The machine was his own invention. 这台机器是他自己发明的。 2. invent,发明,创造。 eg:He invented a new type of stethoscope. 他发明了一种新型听诊器。 3. term,专门名词,术语。

发表于:2018-12-18 / 阅读(129) / 评论(0) 分类 蒋健棠教你听英语广播

BCF(Boot Catalog File,启动目录文件) BIF(Boot Image File,启动映像文件) CDR(CD Recordable,可记录光盘) CD-ROM/XA(CD-ROM extended Architecture,唯读光盘增强形架构) CDRW(CD-Rewritable,可重复刻录光盘) CLV(Constant

发表于:2018-12-18 / 阅读(230) / 评论(0) 分类 英文语法词汇

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. In theory, scientists could learn a lot about our health by testing tiny amounts of bodily fluidsa drop of blood, a tear, a bead of sweat. But somethin

发表于:2019-01-08 / 阅读(166) / 评论(0) 分类 Scientific American(十一)月

flow vi.流,流动 flower n.花,花卉;开花 flu n.流行性感冒 fluctuate vi.波动 vt.使波动 fluent a.流利的,流畅的 fluid n.流体,液体 flush n.兴奋,脸红;发烧 flute

发表于:2019-02-01 / 阅读(397) / 评论(0) 分类 考研英语

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

Can it really be sixty-two years ago that I first saw you? 我们初次相遇,难道真的是六十二年前吗? It is truly a lifetime, I know. But as I gaze into your eyes now, it seems like only yesterday that I first saw you, in that small ca

发表于:2019-02-19 / 阅读(142) / 评论(0) 分类 英语美文

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发表于:2019-02-19 / 阅读(226) / 评论(0) 分类 加州英语分级G6

My friend Sarah is a vet. I have asked her to tell us about a typical days work. I am a veterinary surgeon and work for a charity called PDSA, which stands for the Peoples Dispensary for Sick Animals. We treat pets belonging to people who are on stat

发表于:2019-03-01 / 阅读(191) / 评论(0) 分类 听播客学英语
学英语单词
additive-containing nylon
agglutogenia
amount of energy
ancillulas
antilegislative
athiest
Atp11p
barrages
bat tick
bitumen winding
brachyceras
capra aegagruss
Cavellian
chloritic sand
chucking fixture
column electrophoresis
conversion charges
cyclic flow
decolonsiation
desensitising
diagram engineering logic
double turn-out switch
dual standard receiver
euphorbia amygdaloidess
flat as a board
functionally complete set of connective
ggc
glam metal
grewell
GSSA
Hebbel
heliographical
henzylation
horizontal flight
hybrid tuberous begonias
hyetographic
ilhas
incarnata
infrared binoculars
initial losding
interamerican
isocrotyl bromide
Jewless
magnetosome
mean transmission loss
misbid
mixing up
mohajir
muine bheag (bagenalstown)
national curriculum projects
non-homing finder
novelizer
octavalvifer
old moneys
ongon
P220
paleways
paralanguages
partial cash
partial invalidity
PDDU
performance calculation
peripheral allocation table
pityriasis rubra of hebra
platform based container open sided
plea bargaining
policy king
polyarchic
Pomorskiy Bereg
preboding
private style
Puketoetoe
pulcherrimus
quick look and checkout system
quinins
rains off
recrimination
releyit
sell ... short
separated oil
Sguisorba officinalis L.
sillies
simoon
soldering turret
sorted net
spantiks
spills out
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supersynchronous satellite
Svetoslav
task rate
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trouble shoot
uncomeliest
valinche
velocity of scanning
ventilation damper
vestibular fossa of vagina
volens
zwirner