look back on sth的音标：...

in black and white的音标：in black and white的英式发音音标为：[in blæk ænd hwait]in black and white的美式发音音标为：[ɪn blæk ənd hwaɪt]...

n.短上衣( jacket的名词复数 )，保温套，书籍的护封，烤过的土豆的皮...

v.偷懒( slack的过去式和过去分词 )，减速，放松...

backfeed的音标：backfeed的英式发音音标为：['bækfi:d]backfeed的美式发音音标为：['bækfid]...

hunchback的复数形式为：hunchbacks...

macker的音标：macker的英式发音音标为：['mækə]macker的美式发音音标为：['mækə]...

Ackerman的音标：...

n.浮松（一种表面粗糙疏松的棉或亚麻布），浮松布...

hayrack的音标：hayrack的英式发音音标为：['heɪræk]hayrack的美式发音音标为：['heɪˌræk]...

Even his closest advisers believe he should hang back no longer.即便是和他关系最密切的顾问都认为他不应该再拖下去了。They will then hang back on closing the deal.他们接着会拖延生意的成交。I saw him step forward momentarily but then hang back, nervously massagi...

v.中伤( backbite的过去分词 )，背后诽谤，背后中伤...

Most of the time we just ate snacks and fast food.多数时候我们只吃点心和快餐。The machine dispenses a range of drinks and snacks.这台机器发售各种饮料和小吃。Grandma can make snacks with banksia rose petals, which smells and tastes fragrant as the f...

bracken的音标：bracken的英式发音音标为：['brækən]bracken的美式发音音标为：['brækən]...

害群之马，败类，败家子...

Such a motion is considered a test of backbench opinion.这样的动议被视为对后座议员立场的考验。The Prime Minister has caved in to backbench pressure.首相迫于后座议员们的压力让步了。The wisdom of the retired generals and backbench MPs conjoins.退役将军和后座议员的智慧结...

backstreet的音标：backstreet的英式发音音标为：['bækstri:t]backstreet的美式发音音标为：[]...

racket的音标：racket的英式发音音标为：['rækɪt]racket的美式发音音标为：['rækɪt]...

A down - hole autotracking well pumping unit different from the conventional pumping unit was designed.针对抽油技术的现状和存在的问题,设计了一种不同于有杆抽油方法的井下自动跟踪式抽油装置....

v.以棒打，胁迫( blackjack的过去式和过去分词 )...

n.干草堆( haystack的名词复数 )...

backwards的音标：backwards的英式发音音标为：['bækwədz]backwards的美式发音音标为：['bækwərdz]...

But the Backstreet Boys will.但“后街男孩”会.It is thought that they'll be as popular as the Backstreet Boys in the near future.人们认为在不久的将来他们会像“后街男孩”一样受欢迎.Backstreet Boys have added more UK dates to their comeback tour.后街男孩...

backflush的音标：backflush的英式发音音标为：['bækˌflʌʃ]backflush的美式发音音标为：['bækˌflʌʃ]...

后退， （对方因被击败而）退却...

backward的音标：backward的英式发音音标为：['bækwəd]backward的美式发音音标为：['bækwərd]...

slack的比较级为：slacker...

Each Blackfoot tribe was divided into several hunting bands led by one or more chiefs.每一黑脚人部落分为若干狩猎群组,由一名或多名首领领导.Blood : a tribe of the Blackfoot confederacy inhabiting southern alberta.布拉德族: 在南艾伯塔居住的黑脚族的一支部落....

All I could hear was the steady clacking of a solitary typewriter.我所能听到的一切是一部孤零零的打字机不断发出的噼啪声.She heard his footsteps clacking along the concrete pavement.她听到他的脚步声啪嗒啪嗒地沿水泥人行道走去.Stop clacking your pencils!别弄得铅笔噼啪乱响!...

aback的反义词有：forward, ahead, ahead, forward。adv.aback的反义词（向后）：forward, ahead。aback的反义词（其他释义）：ahead, forward。...