backstair的音标：backstair的英式发音音标为：['bækˌster]backstair的美式发音音标为：['bækˌster]...

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Dark berried fruits and cherry aromas are also a hint of oak a background inkiness.还有丝丝橡木味从浓郁又芬芳的浆果、樱桃味道中渗透出来....ambient sounds of children in the background.背景里环绕着孩子们的声音The mountains form a background to this photograph...

n.臀部，背部，后方...

backslap的第三人称单数（三单）为：backslappes...

You can always fall back on him when you are in difficulties.你碰到困难时总是可以求助于他.Doctors sometimes fall back on old cures.有时医生们求助于老的疗法.When necessary, instinct is the most reliable resource you can fall back on.必要时，最保险的办法就是凭直...

回喊，叫（某人）回来[去]，回电话，记起（某事）...

backpedal的音标：backpedal的英式发音音标为：['bækˌpedl]backpedal的美式发音音标为：['bækˌpɛdl]...

backbites的音标：...

n.帮助( backup的名词复数 )，（流水受阻造成的）阻塞，备份文件，替代物...

adj.驼背的，弓背，罗锅儿...

n.（尤指北美的）远离城镇的森林地带，落后的边远地区...

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

The truth is, it would be dangerous to sit backrest easy.事实是,如果坐在那里不闻不问, 那才危险.Aluminum - alloy Wheelchair with Fold - down backrest.铝合金高级轮椅背部可折叠.Backrest adjustable as sit, lie, sleep style.靠背可任意调节为坐 、 躺 、 卧状态....

She went solo backpacking for eight months in the Australian outback.她独自在澳大利亚内陆地区进行了8个月的徒步旅行。They went backpacking in Spain last year.他们去年背着背包在西班牙旅行。Your review must be about gear that directly relates to backpacking.你的测...

来回地，一来一往...

v.中伤( backbite的第三人称单数 )...

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倒转...

playback的音标：playback的英式发音音标为：['pleɪbæk]playback的美式发音音标为：['pleˌbæk]...

Though his background was modest, it was in no sense deprived.尽管他家境一般，但也并不算贫穷。I kept hearing the sound of applause in the background.我不断听到隐约的鼓掌声。In the background, dressed in pale green, stood Eunice.尤妮斯穿着浅绿色的衣服站在后面不起眼的地...

comeback的音标：comeback的英式发音音标为：['kʌmbæk]comeback的美式发音音标为：['kʌmˌbæk]...

back and forth的音标：back and forth的英式发音音标为：[bæk ænd fɔ:θ]back and forth的美式发音音标为：[bæk ənd fɔrθ]...

adj.向后的，反向的，怯生生的，落后的adv.向后地，相反地，回溯地...

逆弧...

hatchbacks的音标：...

back的现在进行时为：backing...

set sth back的音标：...

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vi.走原路，由原路返回，改变主意，取消诺言vt.追踪，循迹调查...