The program asks users - developers or state regulators, for example - to enter a description of the local land types, such as parking lots,rooftops,roads, grasses or woods, along with any water treatment areas.

VOA: standard.2010.08.04

It's also used as a local anesthetic for other types of small procedures.

它还会在一些小的治疗过程中,作为局部麻醉剂使用。

麻省理工公开课 - 化学原理课程节选