specialty特色菜可数吗

例句：

Another specialty selector is the ID selector.

另一种特殊选择符是ID选择符。

You're sure to see Sacher torte, the local specialty.

你一定要去品尝一下萨克大蛋糕，这是当地的特产。

The designer's specialty is creating breathtaking print ads.

创作令人惊异的`平面广告是这位设计师的专长。

Go straight to the experts at a running specialty store.

直接去专卖店找专家。

A number of different subfields and specialty areas have emerged.

出现了许多不同的分支领域和专门领域。