黑基木...

However, backflow may now be creating other side effects.不过, 眼下回流可能正在引发其它一些负面影响.From this causes two backflow agitation efficiency not high substantial clause.由此引起二次回流搅动效率不高的重要原因.Backflow preventer manufactured from 300 ...

Percentage of revenue from backplane production.背板产品在营业收入中的比例?An area on a module that is a physical and electrical part of the backplane wiring.插件板上一小块区域,它是母板连线的一部份.A thin round section of metal on the backplane on whic...

destacking的音标：destacking的英式发音音标为：[di:'stækɪŋ]destacking的美式发音音标为：[di'stækɪŋ]...

...pre-packaged duck and orange sauce.包装好的熟鸭和橙汁Theism generally comes packaged in a religion.有神论一般都夹杂在宗教之中.Cake is made from a packaged mix.糕点是由一包现成的配料制成的。It was packaged in a fancy plastic case with attractive graphics....

His colleagues were aghast at the sackings.他的同事们对于这些解雇感到很吃惊。He described talk of sackings as scare stories.他说人们谈起解雇犹如在讲恐怖故事。Those may take the form of sackings redundancies, temporary layoffs or retirements.这些形式有开除,作为编余人...

jackshaft的音标：jackshaft的英式发音音标为：['dʒækʃæft]jackshaft的美式发音音标为：['dʒækˌʃæft]...

bushwhacks的音标：...

反向冲刷...

n.敲诈者，勒索者( blackmailer的名词复数 )...

maackiain的音标：maackiain的英式发音音标为：[mək'ɪeɪɪn]maackiain的美式发音音标为：[mək'ɪeɪɪn]...

soundtrack的复数形式为：soundtracks...

I'm not really hungry—I'll just have some crackers.我不太饿——吃几块薄脆饼干就行了。That noise is driving me crackers.那噪声闹得我简直要疯了。Crackers alone eat very dry.光吃饼干口很干。We served some crackers and cheese as an appetizer.我们上了些饼干和奶...

hackmatack的音标：hackmatack的英式发音音标为：['hækmətæk]hackmatack的美式发音音标为：['hækməˌtæk]...

He lacked any of the practical common sense essential in management.管理方面基本的实用常识他一点也不懂。They lacked the scientific personnel to develop the technical apparatus much further.他们缺少能够进一步研发这一技术装置的科研人员。His music lacked that vita...

backed的音标：backed的英式发音音标为：[bækt]backed的美式发音音标为：[bækt]...

The pool's fiberglass sides had cracked and the water had leaked out.泳池四周的玻璃钢面开裂，水渗了出来。Without the support of my parents I would have probably cracked up completely. But I managed to hang on...假如没有我父母的支持，我可能已经彻底垮掉了。...

黑鼻病...

The blacksmith is forging the horseshoe.铁匠正在打造马蹄铁.The blacksmith is hammering the red - hot metal.铁匠正在锤烧红的铁.The old man is a blacksmith.那位老人是一位铁匠....

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n.黑蛇，虎蛇，皮鞭...

blackjack的第三人称单数（三单）为：blackjacks...

packers的音标：...

package tour的音标：package tour的英式发音音标为：['pækidʒ tuə]package tour的美式发音音标为：['pækɪdʒ tʊr]...

get back的音标：get back的英式发音音标为：[ɡet bæk]get back的美式发音音标为：[ɡɛt bæk]...

blackness的音标：blackness的英式发音音标为：['blæknəs]blackness的美式发音音标为：['blæknəs]...

Watersports enthusiasts should consider hiring a wetsuit as well as a lifejacket.除了租救生衣，水上运动爱好者还应该考虑租一套潜水服。Watersports enthusiasts should consider hiring a wetsuit as well as a lifejacket...除了租救生衣，水上运动爱好者还应该考虑租一套潜水服。Don&...

Small rectangular backup bars were used to fabricate the web - bottom flange connection.在腹板与下翼缘的施焊中使用小矩形挡板.Stop lights, backup lights , and four - way emergency flashers also aid in vehicle safety.停车灯 、 倒车灯和紧急闪烁灯也是有助于车辆安...

blackmails的音标：...

black eye的复数形式为：black eyes...