您要查找的是不是：
- Congenital backward displacement 先天性向后移位
- He lined out for home without a backward glance. 他头也不回，急忙往家里走去。
- This part of the country is still backward. 这个国家的这个地区仍很落后。
- In some cities housing conditions went backward. 某些城市的住房条件越来越差。
- The teacher was patient with backward children. 那位老师对迟钝的学童十分耐心。
- He looked backward over his shoulder. 他回头向后看。
- backward displacement 向后移位
- She looked backward over her shoulder. 她回头往後看。
- Sheila is very clever but rather backward in expressing her ideas. 希拉很聪明，然而在表达思想时却有些腼腆。
- 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。
- Frank was so backward that he hesitated to ask her to dance. 法兰克非常腼腆,不好意思请她跳舞。
- He had a firsthand taste of life in backward mountainous areas. 他直接体验过落後山区的生活。
- The dashpot displacement relaxes exponentially. 阻尼器位移按指数关系松弛。
- A backward flow of water, as from the action of oars. 反流，逆流向后流的水，如由浆的划动引起
- Displacement of an organ or other body part to an abnormal location. 异位某一器官或其它身体部位位移到不正常的位置
- The backward man lacks black background. 落后的男子缺少黑色背景。
- This is the boat of 10, 000 tons of displacement. 这是排水量10,000吨的船。
- The calcaneus projects backward behind the ankle. 跟骨突出于踝部的后方。
- Displacement resolution of sub pixel is achieved. 检测系统达到了亚像素级的位移分辨率。
- To move the cursor one character position backward. 将光标反向移动一个字符位置。
