n.过分表示亲密友好的人...

n.背( back的名词复数 )，背面，（椅子等的）靠背，后部v.（使）后退， （使）倒退( back的第三人称单数 )，支持，作…的衬里，（用证据或理论来）证实（一种理论或主张）...

fall back on的音标：fall back on的英式发音音标为：[fɔ:l bæk ɔn]fall back on的美式发音音标为：[fɔl bæk ɑn]...

减少，剪[裁，缩]短，追述，急转方向...

This may help to maintain the gains you've made and to prevent backsliding.这或许有助于保持你所取得的进展，防止倒退。This means that the system only improves, always notching forward, never backsliding.这意味着系统只能够被改进, 总是向前的, 从不会倒退.And the...

He could no longer hold back convulsive laughter.他再也忍不住，前俯后仰地大笑起来。She kept trying to hold back her tears.她一直在试图抑制住眼泪。She closed her eyes tightly in a vain attempt to hold back the tears.她紧闭双眼，却无法忍住眼泪。...

backhaul的音标：backhaul的英式发音音标为：[bæk'hɔ:l]backhaul的美式发音音标为：[bæk'hɔl]...

I go back on the dole when the shooting season's finished.狩猎季节过后，我又重靠领取救济金过活。I give you my word and I'll never go back on it.一言为定,决不反悔.Did he have the nerve to go back on his word?他竟有脸赖账 吗 ?...

backpedals的音标：...

backbreaker的音标：backbreaker的英式发音音标为：['bækbreɪkər]backbreaker的美式发音音标为：['bækbreɪkər]...

反馈...

n.（美式足球）（指挥进攻的）四分卫，枢纽前卫vi.（美式足球）打四分卫，担任枢纽前卫vt.指挥，组织...

n.浮松（一种表面粗糙疏松的棉或亚麻布），浮松布...

throwback的音标：throwback的英式发音音标为：['θrəʊbæk]throwback的美式发音音标为：['θroʊbæk]...

n.直体后空翻...

v.回[逆]交，回交杂种( backcross的第三人称单数 )...

adv.往后地，落后地...

n.挫折，阻碍，退步，逆流...

n.长须鲸，鳁鲸...

限制财产处理权证书...

n.诽谤，中伤v.中伤( backbite的现在分词 )...

弦锯...

hunchback的复数形式为：hunchbacks...

n.反手一击，贿赂...

There is a backlog of repairs and maintenance in schools.对各学校的修缮和维护工作积压了一堆。We are faced with a backlog of orders we can’t deal with.我们面对一大堆未交付的订单。(在英国指担心订货积压不易脱手，又“无奈”意；在美国指生意兴隆，有“踌躇满志”意)Investment is needed to reduce th...

backpack的复数形式为：backpacks...

n.存书目录，重版书目录...

backlight的音标：backlight的英式发音音标为：['bæklaɪt]backlight的美式发音音标为：['bæklaɪt]...

back的现在进行时为：backing...

GoBack的音标：...