At last, some suggestions were raised for the concrete backfill mining.最后对具体的充填开采方法提出了建议.This article is good for promotion of backfill.本文对充填技术的推广,具有一定的参考价值.The upward drift stoping with backfill is a mining method with ...

Some people think that we all the old houses entirely without any backout.一些人认为保护就是把老建筑全体保留下来....

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backstairs deals between politicians政客之间的幕后交易Some of us backstairs crowd thought he was callous about Missy.我们当中的一些仆人认为,他对米丝太无情.He has got the post, but he got it by backstairs influence.他得到了那个职位, 但他是用不正当的手段得到的....

horseback的音标：horseback的英式发音音标为：['hɔ:sbæk]horseback的美式发音音标为：['hɔrsbæk]...

backplan的音标：backplan的英式发音音标为：['bækplæn]backplan的美式发音音标为：['bækplæn]...

Grandfather is quite old and a bit hunchbacked.祖父年纪大了,背有点驼.The man crept, hunchbacked, down the last few steps and moved into the room.那个男人躬着背蹑手蹑脚地从最后几级台阶上走下来....

n.长坡度的车顶，有长坡度车顶的汽车...

kickbacks的音标：kickbacks的英式发音音标为：['kɪkbæks]kickbacks的美式发音音标为：['kɪkbæks]...

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

backbench的音标：backbench的英式发音音标为：['bækbentʃ]backbench的美式发音音标为：['bækbentʃ]...

backwash的音标：backwash的英式发音音标为：['bækwɒʃ]backwash的美式发音音标为：['bækwɑʃ]...

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]...

backwoods的音标：backwoods的英式发音音标为：['bækwʊdz]backwoods的美式发音音标为：['bæk'wʊdz]...

The overwhelming majority of the Chinese people will never allow such a backset.中国绝大多数人决不允许历史倒退。...

n.反手，反手击球( backhand的名词复数 )...

backspace的现在进行时为：backspacing...

backpedal的第三人称单数（三单）为：backpedals...

hunchback的复数形式为：hunchbacks...

n.（英国下院的）后座（或普通）议员席；（亦总称）后座（或普通）议员...

Anyone who has overpaid tax will be able to backdate their claim to last April.超额纳税者申领退款可以从去年4月算起。Backdate your invoice to April 1 st.你的发票日期应填到4月1日算起....

hunchbacks的音标：...

backcrossed的音标：...

灰背类动物...

setbacks的音标：setbacks的英式发音音标为：['setbæks]setbacks的美式发音音标为：['setbæks]...

v.倒填日期( backdate的第三人称单数 )，使（付款等）在较早的日期开始生效...

adv.后台，秘密地，背地里，在幕后...

humpbacked的音标：humpbacked的英式发音音标为：['hʌmpbækt]humpbacked的美式发音音标为：['hʌmpˌbækt]...

The European Commission ruled that British Aerospace should pay back tens of millions of pounds.欧洲委员会裁定英国航空航天公司应该偿还数千万英镑。I'll work my fingers to the bone till I pay back all my debts.我要拼命地工作直到把借款还清.I am sure that he...