密实焊缝

rtue 美德,德行 virus 病毒 vision 幻想,视觉 vital 极其重要的 vivid生动的,鲜艳的 volcano火山 voltage 电压 voluntary自愿的,志愿的 volunteer志愿者 vote票,选票 wage 工资,报酬 wagon四轮马车,大棚车 wander漫游,漫步 waterproof 防水的,不透水的 wealth

发表于:2018-11-29 / 阅读(210) / 评论(0) 分类 用mp3背四级单词

Youth Group in Nairobi Illuminates Homes, Schools A youth group in one of Nairobi's many teeming slums has found a brilliant way to light up dark houses. Drawing upon an innovation from Brazil, the young people have installed so-called water bulbs in

发表于:2018-12-08 / 阅读(105) / 评论(0) 分类 VOA标准英语2011年(十二月)

1.Computer-Aided Manufacturing(CAM) 计算机辅助制造 A: Is CAM used in China? B: Yes,it has been uesd in China for almost twenty years. A:在中国有使用CAM的吗? B:有啊,在中国使用已经将近20年了。 2.Hot working 热加工 A: What are the hot working proc

发表于:2018-12-26 / 阅读(158) / 评论(0) 分类 天天商务口语

异构是相对于同构而言的。异构词是指在拼写上只相差一两字母的两个或几个单词,若异构词里有一个是我们所熟悉的,就可以拿来记忆其他不熟悉的异构词(GRE单词)。异构法最适合记忆中

发表于:2019-01-18 / 阅读(211) / 评论(0) 分类 雅思英语

By David McAlary Washington 12 July 2006 Astronaut Mike Fossum (on arm)installs the International Space Station's railcar-like mobile transporter U.S. space shuttle astronauts are on their third spacewalk since Saturday, this time to practice method

发表于:2019-02-03 / 阅读(239) / 评论(0) 分类 2006年VOA标准英语(七月)

underlie vt.位于...之下, 成为...的基础 vein n.血管, 静脉, 叶脉, 翅脉, 矿脉, 纹理, 性情, 心绪 vt.使成脉络, 象脉络般分布于 visa n.签证 vt.签准,维萨信用卡 vo

发表于:2019-02-07 / 阅读(184) / 评论(0) 分类 考研英语

navigability 适航性 dismantle 拆除 commemoration纪念 tilting 倾斜的 monorail 单轨铁路 ribcage 胸廓 weld 焊接 bolt 插销,螺栓 hydraulic 水力的 clamp 夹紧,固定住;夹钳,螺丝钳 axle 车轴 revolution 一周(转) cog

发表于:2019-02-19 / 阅读(174) / 评论(0) 分类 雅思英语
学英语单词
8x8
acrogynous
adenitis hyperplastica
advance in life
aircraft machinery
Alaca Huyuk
alopecia areata
annulus drag
anti-aircraft fire control computer
area under crops
Arvika
atmospheric distillate
auto duplication feature
ballet del teatro lirico nacional
Bamboo Annals
bluewing
botulinus, botulinum
brontogram
butaritari i.
caps off
centralization of control
cidade
cock angle
coleosporium ligulariae
combined cycle generating unit
data sharpening
deliberate upon
difurfuroyl
disanimal
Dutch camlet
east marks
El Chamal
electromagnetic induction pump
failure rate function
fock operator
freeboard measurement
good ol' boys
have got what it takes
hegumens
hereditary afibrinoge nemia
hypomanic
hypotriglyceridaemia
illuminated book
import volume
infection of biliary tract
Jacobi's imaginary transformation
kill switch
laser-dances
luminance bandwidth
lure into
manufactured articles
melliere
Mittag-Leffler's theorem
move ticket
myrrhite
New Mexico, State of
no wucking furries
noninterlocked block
old-masters
pautovite
pellow
peridot of ceylon
phaselock technique
phytophthora macrochlamydospora
pixel editing
plaque-free
porter's anchor
process modification
purse-carver
ridders
rigid flax
Rocekin
roof scuttle
root directories
rotary mixing dryer
Routh approximate
rydberg unit
sedamine
semicircle cylinder
silty clay
single-crystal wafer
skialytic
spinal ataxia
squitting
Stachyphrynium sinense
states of nature
statistical switch
straight accordian
surface-conduction electron-emitter display
tarsioideas
taxon range zone
tetracubes
the eyes of night
tomchek
top surface of ring
umbrella China berry
variable pitch representation
vegetivorous
viscous flow aerodynamics
well head value
wolfhart
yongu