您要查找的是不是：
- Lower-order Path Block of Background Error LT 低阶通道背景误码块
- background error covariance matrix 背景场误差协方差矩阵
- Background error in cold and warm seasons 冷暖季背景场误差
- He has a strong political background. 他有强大的政治背景。
- That incessant background music gets on my nerves. 那没完没了的背景音乐令我非常烦恼！
- He overlooked a spelling error on the first page. 他没有看出第一页中有个拼写错误。
- He has a working-class background. 他是工人阶级出身。
- Get the fall in the background, will you? 把瀑布拍进背景中去好吗？
- He learned technical skills by trial and error. 他通过不断摸索掌握技能。
- A background accompaniment, as for a performer. 伴奏为一个演奏者配音伴奏
- The letter was addressed in error. 那封信的地址写错了。
- The map is in error regarding the junction. 这张地图在这个交点上是绘制错了。
- The accident was caused by human error. 这宗事故是人为过失造成的。
- She came from a privileged background. 她出身於特权阶层。
- He came from an impoverished background. 他出身贫寒。
- This book gives the background of the Civil War. 这本书叙述了南北战争的背景。
- I sent the letter to my brother in error. 我错把信寄给我弟弟了。
- Other motives may have lurked in the background. 这后面可能隐藏着其它动机。
- That error stemmed from carelessness. 那个错误是由于粗枝大叶而造成的。
- The editor over looked a print error. 这位编辑漏掉了一个印刷错误。
