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- Other signs of concussion are stomach and head pain, muscle weakness and a loss in sharpness of vision. 脑震荡的其他症状有胃痛、痛，肌肉无力，视力下降。
- Other sense signs of concussion are stomach and head pain, muscle weakness and a loss in shock ness aviation sharpness of vision. 其它脑震荡的征兆有胃痛、头痛、肌肉无力和视力衰退。
- Some have the rim black, some distinctly blue, some greyish-blue, some greenish; and this last colour is the sign of an excellent disposition, and is particularly well adapted for sharpness of vision. 一些边缘黑色，一些是明显的蓝，一些是灰蓝色，一些是绿色的；最后这种颜色是一种良好部署的象征，并且特别适合于视觉锐度。
- It was very sharp of you to have noticed that. 你注意到了这一点是够机灵的。
- It came within my range of vision. 该物体进入了我的视野。
- The ship came within range of vision. 已经看得见那条船了。
- The degree of sharpness of a cutting blade. 锋利程度切割刀锋的锋利程度
- Our field of vision is limited by that tall building. 我们的视野受到了那座高层建筑物的限制。
- An organ of vision or of light sensitivity. 眼睛感受视觉或光觉的器官
- The degree of sharpness of a cutting blade . 刀锋有几个地方缺口。
- It was very sharp of you to see that! 你能看到这一点，很有洞察力！
- We apologize for the temporary loss of vision. 很抱歉暂时没有影像。
- It is sharp of you to catch him. 你捉住他，是非常精明的。
- Keep finger within normal field of vision. 手指保持在正常视野范围内。
- The tiger has come within my field of vision. 那只老虎已经走进了我的视野以内。
- The couple moved outside her field of vision. 这对夫妇离开了她的视野。
- Acuteness of vision or perception;keenness. 锐利，尖锐视力或观察力的敏锐；敏捷
- This program can enhance the sharpness of digital images. 这个程序可以增加数码图片的清晰度。
- We need a man of vision as president. 需要一个有洞察力的人做会长.
- Acuteness of vision or perception; keenness. 锐利，尖锐视力或观察力的敏锐；敏捷
