焊缝根部间隙

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(108) / 评论(0) 分类 用mp3背四级单词

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(71) / 评论(0) 分类 天天商务口语

今天我们要学的词组是gap。 Gap的意思是缝隙,差距。比如年龄的差距, age gap。贫富差距,the gap between the rich and the poor。收支差距,the gap between revenue and expense。 美国的一项调查结果说,美国

发表于:2019-01-07 / 阅读(58) / 评论(0) 分类 英语每日一词

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(103) / 评论(0) 分类 雅思英语

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(90) / 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(84) / 评论(0) 分类 雅思英语
学英语单词
active substances
alloprotein
amicable allowance
amphileberis gibbera
ampro
Angulus occipitalis
antimony dioxysulfide
applauseless
arrhenotokous parthenogenesis
Ascaris suis
baucum
blowdown turbine
Brock punch
caine
convexifications
coself
counter over-shooting
Cullen skink
cutfit
cyanein
Darbyshire spectrum
Daresbury
developed ore
disparadises
down-cut
effect of atmospheric drag force
engine test-bed
epithelial glands
extraverbally
eygres
Firozabad
flame hardening
focile majus antibrachii
free in and out freight rate
g(h)erkin
gangliopathy
generalized circle circle criterion
giftsets
gustafssons
half-game
harborages
HIBAC
hour of logon
hydraulic compressive packer
internal manipulation instruction
ketipramine
lay the grain
Leconte
legislative apportionment
loricariids
lotus-eater
LPCRS (low pressure coolant recirculation system)
Maurer equilibrium diagram
mole salamanders
moss animal
moss bos
muttonfish
neonatorum ophthalmia
nutrient bioavailability
onstant-diameter cam
opoles
Oryong
output options
palace-politics
parallel brake hanger
phosphor-decay time
pointer generator,PG
precast reinforced concretesupport
pressure difference hydrophone
price mark
pridicum
proenzyme
project management by objectives
projector scope
provascular
querier
Remefline
Salvia substolonifera
sequential continuity
servy
shock absorber end cap
shushers
skaers
speckle shearing interferometry
stall flutter
streetbeats
subdivided transformer
substantive findings
supermicron
supplementary characteristic
svu
tachometry
trachypterid
two-stage joint
utterance analysis
walkure
welcomingly
wheel type trenching machine
white-eye
xxviii
ZTIP(2nd-order tangential in-phase)
Zutracin