backward

1. 向后的；朝后的 directed or moving towards the back; directed towards the back, the beginning, or the past
2. 倒退的；反向的 moving in a direction that means that no progress is being made
3. 落后的；缓慢的 having made less progress than normal; developing slowly; late in development

• backward area落后的区域
• backward child迟钝的孩子
• backward country落后的国家
• backward district落后地区
• backward glance向后一看
• backward look回顾
• backward movement向后的动作
• backward part落后地区
• backward process相反的程序
• backward region落后地区
• backward season迟来的季节
• backward student落后的学生
• backward suitor羞怯的求婚者
• backward technique技术落后
• backward movement of the truck卡车的倒车
• backward fall into the water仰天跌入水中

• intellectually backward智力差

• backward at在…上差
• backward in在…方面落后

backward area落后地区

step backward倒退；返回；逐帧倒放

backward country经济落后国家

backward extrusion反挤压；反向挤压；逆向挤制

backward compatibility向后兼容；反向兼容性

backward position反转位置，回程位置

backward integration向后整合

backward movement反向运动

backward wave oscillator逆波振荡器

backward somersault倒毛跟斗；倒筋斗跳；后空翻

1. He took a backward step and ran away.
   他向后退了一步,跑了。
2. This part of the country is still backward.
   这个国家的这个地区仍很落后。
3. Although he is clever, he is backward in giving his views.
   他虽然很聪明，却不善发表他的意见。

1. He looked backward over his shoulder.
   他回头向后看。
2. He stepped backward and fell over the cliff.
   他向后退了一步就从悬崖上掉下去了。