液压割断岩心

Many regions within these clouds can stay like that for ever for millions of years until something happens, a trigger and then a star forms.The trigger for such a monumental event doesn't have to be much, two clouds conbine as they pass, or a distant

发表于:2018-12-27 / 阅读(60) / 评论(0) 分类 探索与发现2015年

By Gary Garriott Broadcast: November 25, 2003 This is Steve Ember with the VOA Special English Agriculture Report. From the beginning of human history, people have used oils from seeds and nuts. Most

发表于:2019-01-02 / 阅读(52) / 评论(0) 分类 VOA2003(下)-农业与经济

金属切削 metal cutting 机床 machine tool 金属工艺学 technology of metals 刀具 cutter 电路 circuit 半导体元件 semiconductor element 反馈 feedback 发生器 generator 直流电源

发表于:2019-01-08 / 阅读(69) / 评论(0) 分类 英文语法词汇

Without my noticing it? 我怎么一点都不觉得? Without your noticing it. And if you aren't crushed by so much pressure, it's because the air penetrates the interior of your body with equal pressure. 您一点不觉得。您所以不被这样大

发表于:2019-01-28 / 阅读(46) / 评论(0) 分类 《海底两万里》中英双语有声读物

AGRICULTURE REPORT - How to Strike Oil (From Seeds, That Is) By Gary Garriott Broadcast: Tuesday, July 19, 2005 I'm Jim Tedder with the VOA Special English Agriculture Report. Where cottonseed oil beg

发表于:2019-01-30 / 阅读(65) / 评论(0) 分类 农业与发展

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(79) / 评论(0) 分类 实用英语
学英语单词
Acthiazidum
antifarmer
areographic pole
asses bridge
automatically controlled continuous process
baleens
beach yarn
beet pulp
borate waste solution
campylotes altissimus
candidemias
cantonizations
Caranx melampygus
card reproducing puncher
claim settling agent
Clematis baominiana
concentrated flow
cooling unit
copy prevention
corn sugar
cream paper
cuyler
debenture of hypothec bank
destene
dielectric function
Dipelta floribunda
distance out to out
ectoblastic
element expression out of range
empirical clutter model
enterotomies
entity integrity constraint
erythroleukosis
fluviations
foreign workers
froghood
gaspari
gaudette
genus argyreias
glucolocundioside
grayheaded
hanneman
Hwachonni
Ilex punctatilimba
impedance crystal
Indian Creek
individual inheritance
inhuming
insufficient deterrence
intellectual pattern
international parity price
jobwork
john winthrop
knuckle-dragger
litterally
luminance fluctuation
MEDIS-DC
methantheline bromide
monkman
moving mould casting machine
musculi auricularis amterior
neodorm
nomia
nooning
North Royalton
oec
on-line typesetting system
open commitment
opinionatist
organic electrolyte lithium battery
Oswego teas
pay ore
peeno
pinninervate
preliminary market testing
re-doom
repolishing
revolving counter
rhabdom(e)
Robinson's circle
sacroparasitus
Schoenflies' symbols
scumbutt
semiflex
service manual
serving dish
slope angle of abrasion shoal patch
spread of holders
sunjectivism
Sīlūp, Rūd-e
techniquarks
teletype message switching
teletyped
throtted steam
toota
top stack symbol
Trimble's sign
Tyndallometer
vexatious suits
windfall benefit
word-formation