dual curvature contact lens

例句：

1. 1.She needed a new pair of dual curvature contact lenses to see clearly.
   她需要一副新的双曲面接触镜来清晰地看。
2. 2. The doctor prescribed her with a pair of dual curvature contact lenses for her eyesight.
   医生给她配了一副双曲面接触镜，以改善她的视力。
3. 3. He was wearing a pair of dual curvature contact lenses when he got home from work.
   他下班回家时戴着一副双曲面接触镜。