加a。
【steak】
【词性】名词
“牛排”是【可数名词】
【英文解释】A steak is a large flat piece of beef without much fat on it. You cook it by grilling or frying it.
【例句】I ate four steaks yesterday. 昨天我吃了四块牛排。
“牛肉”是【不可数名词】
【英文解释】 Steak is beef that is used for making stews. It is often cut into cubes to be sold.
【例句】steak and kidney pie. 牛肉腰子馅饼
