您要查找的是不是：
- sector defect of field vision 扇形视野缺损
- defect of field vision 视野缺损
- A defect of focus, such as blurring in an image. 像差焦点不准确而造成的物像模糊
- A defect of vision prevented him from focusing accurately. 视力上的缺陷使他不能准确对焦。
- A brigade of field artillery was waiting, limbered up. 一旅野战炮队正在待命，他们的炮都已装在前车上了。
- The defect of the pottery detracts from its beauty. 这陶器的瑕疵有损它的美。
- They used artificial flower in defect of real ones. 由于没有鲜花，他们使用了假花。
- I think the photo doesn't have good depth of field. 我看这张照片的景深不够。
- A defect of vision prevented him from focusing accurately . 视力缺陷使他眼睛无法准确聚焦。
- A defect of focus,such as blurring in an image. 像差焦点不准确而造成的物像模糊
- The picture does not have good depth of field. 这张照片景深不够。
- The defect of these cloths is clash of colors. 这几种布的缺点是颜色不调和。
- I think the photo do not have good depth of field. 我看这张照片的景深不够。
- The defect of these cloths is clash of colours. 这几种布的缺点是颜色不调和。
- Both are based on observations of field phenomena. 两者都以流场现象的观测结果为基础。
- A defect of focus, such as blurringin an image. 像差焦点不准确而造成的物像模糊。
- How to guarantee the precision of field certifier. 浅谈现场认证测试仪的精度保证。
- Solve defect of painting by hand. 采用机动喷涂，解决手工刷涂不均匀现象。
- The picture doesn't have good depth of field. 这张照片景深不够。
- Any defect of deformity, physical or moral. 身体上或道德上)瑕疵；缺陷；污点。
