dish当做菜是可数名词吗

是可数名词，dishes中文意思是n. 菜肴餐具（dish 的复数）

例如

The dishes he produces all have a personal touch.他做的菜都具有一种个人的风格。

I was impressed by the variety of dishes on offer.所供应的菜肴之丰盛让我心动。

There are plenty of vegetarian dishes to choose from.