overlayer是什么意思
1. 重迭层：overlay transistor 覆盖式晶体管 | overlayer 重迭层 | overload 超负荷
danci.911chaxun.com
noun
1. protective covering consisting, for example, of a layer of boards applied to the studs and joists of a building to strengthen it and serve as a foundation for a weatherproof exterior
Synonym: sheathing overlay