plastic spectacle lens

例句：

1. 1.She was wearing a plastic spectacle lens to protect her eyes from the bright sunlight.
   她戴着一副塑料眼镜镜片来保护眼睛免受强烈阳光的伤害。
2. 2. The new glasses have a plastic spectacle lens that is easy to clean and maintain.
   这款新眼镜的塑料镜框易于清洁和保养。
3. 3.The old lenses were made of glass, but the new ones are made of plastic, which makes them more durable and lightweight.
   旧眼镜是用玻璃制成的，但新款使用的是塑料，这使得它们更耐用且轻便。