interest解释为“兴趣”是可数名词还是不可数名词?

你好。作为名词,解释为“兴趣”时,interest 通常是不可数名词,如:

have / show interest in sth. 但interest的前面有形容词修饰时,可以作为可数名词单数存在:

------- She shows / has a great interest in everything that she has seen in China.