Translation of "lense" into Chinese

To verify that there are no sand lenses along the tunnel route, at least in the areas drilled.

证实隧道路线沿途,至少在钻探地区内,没有砂岩透镜体。

You're wearing your contact lenses again, aren't you?

你 穿着 你 的 联系 再次 镜头 , 不是 吗 ?

A comprehensive strategy that includes prevention as well as a supply chain for glasses and lenses is needed.

我们需要制定出一项涵盖预防举措和眼镜及镜片供应链的全面战略。