Headache是一个规则的可数名词，所以可以讲：My mother often gets headaches. 但是＂牙痛＂toothache，＂肚子痛＂stomacheache等却都可以用作不可数名词，如：I've

Headache是一个规则的可数名词，所以可以讲：My mother often gets headaches. 但是"牙痛"toothache，"肚子痛"stomacheache等却都可以用作不可数名词，如：I've got toothache. 但也可用作可数名词。[1]不可数名词,可数名词,相关知识点

newspaper是可数名词还是不可数名词[1]可数,名词,相关知识点height用作名词时可数吗(3) 若强调不同人或事物的高度，可用复数形式。如：We saw some buildings of different heights. 我们看到一些高低不一的建筑。The table is available in several different heights. 这款桌子

［误］ I've got headache.

［正］ I've got a headache.

［析］ Headache是一个规则的可数名词，所以可以讲：My mother often gets headaches. 但是"牙痛"toothache，"肚子痛"stomacheache等却都可以用作不可数名词，如：I've got toothache. 但也可用作可数名词。[2]不可数名词,可数名词,相关知识点

interest作为"兴趣"讲可用作不可数名词，但作为"利息"、"股份"讲时为可数名词。［误］ He has some interest in many companies.［正］ He has some interests in many companies.［析］ interest作为"兴趣"讲可用作不可数名词，但作为"利息"、"股份"讲时为可数名词。

toothache,单词记忆法

toothache相关单词意思与记忆法：

toothache单词意思解释释义：
n. 牙痛【医】牙痛

与toothache, 相关的例句或者名人名言

toothache单词相关例句：

I've had a toothache for days, but I'm too afraid to go to the dentist.
我牙疼好几天了，但是我很害怕去找牙医。

I’ve had (a) toothache all night. 我牙疼了一整夜。
She got the devil of a toothache yesterday.她昨天牙痛的厉害。