n.口袋布，制袋子用的粗麻布，帆布（等于sackcloth），厚纸袋，塑料袋vt.解雇(sack的ing形式)，装进，获得，把…装入袋子...

It appears to be a throwback to prehistoric times that it has somehow managed to survive.不知什么原因它竟然能够存活下来,这看来是对史前时期的一种返祖现象.The hall is a throwback to another era with its old prints and stained-glass.这个大厅的古老图案和彩色玻璃是对过去一个时...

弦锯...

n.（烈性）苹果酒，苹果白兰地...

n.旅行用手提包...

It was heresy of crackpots and wild men and it was really just an infantilism.那是狂想家和过激分子的异端邪说的产物,实在不过是幼稚病而已....

backprojection的音标：backprojection的英式发音音标为：[bækprəd'ʒekʃn]backprojection的美式发音音标为：[bækprəd'ʒekʃn]...

n.黑莓( blackberry的名词复数 )...

backflooding的音标：backflooding的英式发音音标为：[bækf'lʌdɪŋ]backflooding的美式发音音标为：[bækf'lʌdɪŋ]...

fiddleback的音标：fiddleback的英式发音音标为：['fɪdlbæk]fiddleback的美式发音音标为：['fɪdəlˌbæk]...

There is even a flashback to the murder itself.甚至有一段关于谋杀本身的闪回。At this point the writer puts in [ inserts ] a flashback.作者在这里安插了一段倒叙.The nature of the fuel gas affects the flame flashback.燃烧剂气体的特性对火焰反闪有影响....

bedjacket的音标：bedjacket的英式发音音标为：['beddʒækɪt]bedjacket的美式发音音标为：[]...

回想起，回忆起...

底板...

I press the thumbtack into the board with thumb.我用大拇指将图钉按在木板上.The thumbtack pricked his index finger.大头针扎了他一下手指.He pinned up the notice with a thumbtack.他用图钉将通知挂起来....

All Fedora Packages are Open Source Software.所有的Fedora包都是开源软件....oddly shaped little packages.奇形怪状的小包装And finally there's a Leasing Division which organizes leasing packages for lessons and lessees.最后我们还有租赁部为承租人和出租人...

反吹法...

backfash的音标：backfash的英式发音音标为：[bæk'fæʃ]backfash的美式发音音标为：[bæk'fæʃ]...

Saying she's improved comes over as a backhanded compliment.说她进步了听起来倒像是一种讽刺。"Even my good reviews have tended to be backhanded compliments," he says. "They'll say I was good and almost unbearably grotesque."“即便...

backstand的音标：backstand的英式发音音标为：['bækstænd]backstand的美式发音音标为：['bækstænd]...

Inflate your life jacket by pulling sharply on the cord.猛拽绳扣使你的救生衣充气。When it returns to shore, the life-jacket will deflate and revert to a harness.返回岸上后，救生衣就会瘪掉，恢复成背带状。The life jacket buoyed her up until help arrived.救生...

n.黑土，黑土地带...

Sue was sitting up in bed, looking very fetching in a flowered bedjacket.休坐在床上，穿着印花宽松短睡衣，显得非常迷人。...

vt.& vi.（使）放慢，（使）放松、松懈、松弛，（使）减弱...

v.解决( tackle的过去式和过去分词 )，应付，与某人交涉，向某人提起（问题或困难情况）...

It was, he said later, one of the blackest days of his political career.后来他说，这是他政治生涯中最黑暗的日子之一。A lie which is half a truth is ever the blackest of lies.真假参半的谎言最险恶.This was one of the blackest crimes ever committed.这是迄今犯下的...

n.回送法，回环...

back cover的音标：back cover的英式发音音标为：[bæk 'kʌvə]back cover的美式发音音标为：[bæk 'kʌvɚ]...

His autobiography has sold more than 36,000 copies in hardback.他的自传精装本已经卖出了36,000多册。What's the price of the hardback?精装本多少钱？It's only available in hardback.这本书只有精装本....

Lackawanna的音标：...