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- The visibility deteriorated to below 4km. 能见度低至4公里以下。
- The pilot reports bad visibility over the airport. 飞行员向机场报告能见度很低。
- Black smog reduced visibility to about fifty yards. 黑色的烟雾使能见度降到大约五十码左右。
- Visibility was down to 100 metres in the fog. 大雾中能见距离已降至100米。
- visibility deterioration 能见度恶化
- Inevitable and steady deterioration of a system or society. 恶化，败坏系统或社会不可避免的无法逆转的恶化或败坏
- Dense fog is covering roads in the north and visibility is very poor. 浓雾笼罩了北部的公路，能见度很低。
- I definitely felt a deterioration in vigor. 我自感体力已退化了。
- The food undergoes no deterioration in the tropics. 这种食品在热带地方不会变质。
- An executive with high visibility. 有很大吸引力的总经理
- Safeguard records from damage or deterioration. 保护以防记录损坏或变质。
- Deterioration effect of UV exposure. 紫外光曝晒下劣化效果。
- General wear and deterioration at corner fittings. 角落装置一般磨损及老化;
- Vertical visibility 50m in fog, sky obscured. 垂直能见度50米，有雾，天空不明。
- Visibility is good [bad, zero, one kilometer]. 能见度良好 [不好,零,一公里]
- A deterioration of mental faculties;senility. 衰老大脑功能的衰老；老年昏聩
- Raised visibility range for VASI lights at night. VASI（跑道两侧灯光）在夜间视距内会高于地面。
- A deterioration of mental faculties; senility. 衰老大脑功能的衰老；老年昏聩
- This sped the deterioration of health. 这加速健康日益恶化。
- The nation's deterioration affects everyone. 民族的衰亡关系到每个人。
