Stencil manufacturing techniques include chemical etching, laser cutting and electroforming.钢网制作技术包括化学腐蚀, 激光切割和电铸.Original plate: Relief printing plate produced bu 7 photomechanical etching as distinct from electrotyping...

It was actually used for enriching uranium to weapons-grade levels.实际上，它是用来将铀浓缩以制造武器。It was a dark enriching influence she had not known before.这是一种她从来未感受到的朦胧而又不断丰美的感化力量.My experience as Rotary World Peace Fellow has bee...

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We got a fix on the missile launching site.我们确定了导弹发射场的位置.She was fascinated at the spectacle of a rocket launching.她被发射火箭的壮观场面强烈地吸引住了.The rocket lifted off from its launching pad.火箭从它的发射台上发射而出....

v.攻破（ breach的进行时 ），破坏，违反...

beseeching的音标：beseeching的英式发音音标为：[bɪ'si:tʃɪŋ]beseeching的美式发音音标为：[]...

v.收聚，夹痛( pinch的现在分词 )，逮捕，盗窃，使入不敷出adj.引起痛苦[拮据]的，吝啬的...

京骨...

水蛭吸血法...

Acinonychinae的音标：...

Hypoid gear transmission is the most complicated transmission. The parameters of ma - chinking are hard to cakulate.准双曲面齿轮是齿轮传动中最复杂的, 其工艺锥参数和加工调整计算都涉及两个相错圆锥的相切接触条件.Fixtures are generally mechanical devices used to assist...

n.阴谋家，策划者...

machineless的音标：machineless的英式发音音标为：[mə'ʃi:nləs]machineless的美式发音音标为：[mə'ʃinləs]...

It becomes even more difficult after half - an - hour when Hutchinson suffers a re - occurrence of his knee injury.更马乏的是在半场结束后,Hutchinson的膝盖再次受伤.Hutchinson has the hotel manager override all the locks.汉金森叫酒店经理从电脑上锁上了所有门锁...

n.闭塞，闭锁，关闭，闭塞装置v.理解( latch的现在分词 )，纠缠，用碰锁锁上（门等），附着（在某物上）...

cinching的音标：...

adj.机器般的...

I could hear his broken shoes squelching in the water.我可以听到他的破鞋在水中格喳格喳作响.The armies got bogged down in the thick squelching mud.军队都陷入泥沼中,行进时烂泥扑哧作声.After squelching along a muddy road for a long, hard time, he finally got...

n.滤取，滤去v.（将化学品、矿物质等）过滤( leach的现在分词 )，（液体）过滤，滤去...

douching的音标：...

[电] 散束...

v.训练，辅导( coach的现在分词 )，补习...

sewing machine的复数形式为：sewing machines...

n.具中国艺术风格的物品（尤指欧洲18世纪所摹仿的家具，纺织品，陶瓷等的花样设计或装饰），具中国风味复杂华丽图案的艺术风格，具此种风格之物品...

I helped out in the tents fetching and carrying.我在帐篷里帮忙打杂。Beckham wore a fetching outfit in purple and green.贝克汉姆穿了一件抢眼的紫绿两色套装。Her whole morning was spent in fetching and carrying.她整个上午都在做杂务....

He was tall and bulky, but he walked with a slouching gait.他身材高大, 但是走起路来却是无精打采的样子.He acquired a slouching gait, and ignoble look.他学了一套萎靡不振的走路样子和一种不体面的神气.Yet, in spite of its awkward, slouching gait, the hyena can run sur...

Clare and David Astor are sketching a view of far Spanish hills.克莱尔和戴维·阿斯特正在画远处西班牙山峦的风景素描。He started with sketching and then progressed to painting.他先是画素描，然后发展到画油画。Her hobbies were playing the guitar and sketching.她爱好弹吉他...

n.观察，看守，注意，监视...

n.铺地石，俯仰v.投( pitch的现在分词 )，用沥青涂，排列，把…定于特定角度...

A teddy bear from Cumbria is launching into space to raise cash for charity.来自英格兰坎布里亚郡的一只泰迪熊即将飞入太空,为慈善事业筹集资金.They have the aircraft capable of doing significant damage, because most of those aircraft are capable of launc...