backward/backwards.导航词义：向后

1. backward:adj., adv. 向后的（地）；落后的.作形容词“向后的”解时只作定语；作副词时，词义同 backwards，可换用。

You'd better take a backward glance from time to time when you are on a crowded bus with your bag.

你背着包挤在公共汽车里的时候，最好时不时地看看背后。

It is still a backward country.

它依然是一个落后的国家。

He moved a step backward/backwards.

他向后退了一步。

2. backwards:adv. 向后地，倒退地.只作副词，不可用作形容词。

She looked backwards and saw nothing.

她向后瞧了一下，什么也没看见。

Lisa took a step backwards.

莉萨向后退了一步。

全部

1·The diver flipped over backward into the water.

跳水运动员向后翻转跳入水中。《柯林斯英汉双解大词典》

2·We need to accelerate the pace of change in our backward country.

我们需要在我们这个落后的国家加快变革的步伐。。《柯林斯英汉双解大词典》

3·He unlocked the door of apartment two and disappeared inside after a backward glance at Larry.

他打开2号公寓的门锁，向后瞥了拉里一眼之后走进去就不见了。《柯林斯英汉双解大词典》

4·She was walking backward on the walkway.

她正在人行道上向后走。

5·The backward place has changed into an industrial centre.

那落后的地方变成了工业中心。《新英汉大辞典》

6·The backward place has changed into an industrial center.

这个落后的地方变成了工业中心。

7·The car shot backward because that man had left it in reverse.

那车忽然向后退，因为那男人之前给车挂了倒车档。

8·People in some backward regions still live a life without electricity.

一些落后地区的人们仍然过着没有电的生活。

9·No human race anywhere on earth is so backward that it has no language of its own at all.

地球上任何地方都没有这样的人类种族，他们如此落后以至于完全没有自己的语言。

10·In spite of Mrs. Medlock's warning, Mr. Roach only just escaped being sufficiently undignified to jump backward.

尽管梅德洛克太太警告了他，罗奇先生还是有些失礼地向后跳了。

落后

1·We need to accelerate the pace of change in our backward country.

我们需要在我们这个落后的国家加快变革的步伐。。《柯林斯英汉双解大词典》

2·The backward place has changed into an industrial center.

这个落后的地方变成了工业中心。

3·The backward place has changed into an industrial centre.

那落后的地方变成了工业中心。《新英汉大辞典》

4·People in some backward regions still live a life without electricity.

一些落后地区的人们仍然过着没有电的生活。

5·No human race anywhere on earth is so backward that it has no language of its own at all.

地球上任何地方都没有这样的人类种族，他们如此落后以至于完全没有自己的语言。

逆向

1·The required alternative input criteria cannot be defined in the basic editing mode, so most backward connections drawn in basic editing mode add a deadlock to the model.

由于在基本编辑模式下无法定义所需的可选输入条件，因此在该模式中绘制的大多数逆向连接都会导致模型死锁。

2·Employ backward chaining to develop the class.

使用逆向链接来开发类。

3·To correctly capture cyclic processes, add backward connections to the process model that connect to an upstream activity.

要正确捕获循环流程，请在流程模型中添加连接上游活动的逆向连接。

4·So again, for this slightly more complicated problem, the ratio of the forward and backward rates are related to the equilibrium constant.

又一次对于这个稍微复杂一点的问题，正向速率和逆向速率的比，和平衡常数相关。

5·If you would like to synchronize over the Internet, a backward route for the used port number must be installed.

如果你想通过互联网进行同步，那么需要安装拥有逆向端口传输功能的路由。

后向

1·It contains many panes not in use but kept for backward compatibility.

它包含许多不再使用但用来后向兼容的窗格。

2·The researchers now plan to optimize their set-up to see how much higher than can raise the gain of their backward laser.

研究者们现在正着手着让他们设备达到最优化，来看看他们的后向激光的强度还能提高多少。

3·They say that their backward laser would, for example, make it much easier to scan the atmosphere for signs of methane in the case of a ruptured gas pipe.

他们说他们的后向激光可以，例如，在气体输运管道破裂的情况下使探测大气中的甲烷信号变得更容易。

4·Chin describes the work as very interesting but says he is not yet convinced that such backward lasing could actually be used to detect pollutants and other gases.

Chin称这个工作“非常有趣”，但他也说他还并不确信这种后向激光能确实地用来探测污染物质和其它气体。

5·The forward compatibility backward compatibility tin whisker voids micro-voids and surface finishes were emphasized and how to avoid the lead free transfer problems were reviewed.

重点论述了前向兼容与后向兼容、锡须、空洞与微空洞、可焊性涂层以及如何避免无铅转移中出现的问题。

倒向

1·I can only say that when I was going backward side, on the side of the force to the other, try to keep a balance.

我只能说当我快要倒向一边时，就向另一边用力，尽量保持平衡。

2·This paper investigates Random Walk and Discrete Backward Stochastic Differential Equation.

本文研究了随机游走和离散的倒向随机微分方程。

3·The pricing formula of European foreign stock contingent claim are obtained by backward stochastic different equation and martingale method.

利用倒向随机微分方程和鞅方法，讨论国外股票欧式未定权益的一般定价问题，获得了一般定价公式。

4·The Dynamic Asset Share Pricing Theoretical Models are set up according to modern finance theory using Backward Stochastic Differential Equation Theory.

运用倒向随机微分方程数学方法，建立了动态资产份额定价理论模型。

5·Discusses the Backward Stochastic Differential Equations with Jumps.

对带跳的倒向随机微分方程进行了研究。

后进

1·On the whole, western culture is relatively advanced culture and eastern culture is relatively backward culture.

在整体上，西方文化系相对先进的文化，东方文化为相对后进的文化。

2·Shops that had been backward caught up with those that were advanced.

原来后进的车间也赶上了先进的车间。

3·The Han Confucianism regards advance and backward as a historical cultural concept, which is obviously a groundless assumption;

汉儒把“先进”和“后进”理解为一个历史文化概念，固然是毫无根据的臆说；

4·The backward phenomenon can be seen gradually after a period of time for English learning. But how to aid the backward students in improving their English is a tough job for many English teachers.

经过一段时间的学习，英语学习中的后进现象逐步呈现出来，而如何决解英语学习中的后进生问题是众多英语教师面临的棘手问题。

回溯

1·Mixed mode exists to maintain backward compatibility. However, mixed mode limits the system to the constraints that are imposed by earlier software releases.

混合模式的存在是为了保留回溯相容性，但混合模式限制了系统对旧版软体约束的使用。

2·In solving a problem of this sort, the grant thing is to be able to reason backward.

在解决这类问题时，先前假定的观点必须能够向前回溯成立。

3·There are two scenarios that demonstrate backward compatibility.

以下两个案例将示范回溯相容性。

4·Backward compatibility means that an application developed for a particular version of a platform will run on later versions of that platform.

回溯相容性表示针对特定平台版本开发的应用程序将会在该平台的较新版本上执行。

倒着

1·He works backward, building a house from the top downward.

他倒着干活，从上往下盖房子。《柯林斯英汉双解大词典》

从后往前

1·If closed timelike curves exist, ensuring that all events are consistent is just as strange and unnatural to us as a movie played backward, or any other example of evolution that decreases entropy.

如果存在封闭的时间型曲线，那么确信所有事件都保持一致对我们来说就既奇怪又不合乎自然规律，感觉就象从后往前播放电影，或者是其他任何减少一致性的演变实例。

(1)backward area落后地区

(1)step backward倒退；返回；逐帧倒放

(1)backward country经济落后国家

(1)backward extrusion反挤压；反向挤压；逆向挤制

(1)backward compatibility向后兼容；反向兼容性

(1)backward position反转位置，回程位置