tofu是不数名词吗

tofu是不数名词，因为tofu是食物名词为不可数名词，tofu中文意思是n. 豆腐

Mapo beancurd is made of tofu and bean-based sauce. It is often topped with minced meat， usually pork or beef.麻婆豆腐由豆腐和豆瓣酱做成。它上面经常撒以碎肉，通常是猪肉或牛肉。