剑桥词典UK (US stovetop) the top part or surface of a cooker on which pans can be heated （炉具上的）炉盘，搁架 Most domestic hobs have four gas or electric rings . 大多数家用炉台都有4个煤气火眼或电加热环。 UK old-fashioned in the past, a metal shelf next to a fireplace where pans were heated （过去火炉上的）搁架 返回 hob