1
have a stomachache
表示“肚子痛”最常用的动词是 have，名词前用不定冠词 a。
I have a stomachache after eating too much.
我吃太多后肚子痛。
胃痛；肚子痛
stomachaches — plural of stomachache
先理解核心含义，再看它在真实句子里的用法。
胃痛；肚子痛
pain in the stomach or abdomen
I have a stomachache after eating too much.
我吃太多后肚子痛。
腹痛,常由消化不良引起,疼痛通常位于胃下方、与肠道有关。
A pain in the abdomen, often caused by indigestion, in which the pain is usually lower than the stomach and related to the intestines.
胃部或腹部的疼痛
an ache localized in the stomach or abdominal region
I have a stomachache after eating too much spicy food.
我吃了太多辣食后胃痛。
She stayed home from school because of a bad stomachache.
她因为严重的肚子痛待在家里没去上学。
Drinking warm water can help relieve a stomachache.
喝温水可以帮助缓解胃痛。
表示“肚子痛”最常用的动词是 have，名词前用不定冠词 a。
I have a stomachache after eating too much.
我吃太多后肚子痛。
get 强调“开始感到肚子痛”，与 have 相比更侧重动作的发生。
You may get a stomachache if you eat that spoiled food.
如果你吃那变质的食物，可能会肚子痛。
complain of 是较正式的表达，常用于医疗语境。
The patient complained of a stomachache.
病人诉称肚子痛。
Not this
I have a stomachache since this morning.
Use this
I have had a stomachache since this morning.
since this morning 表示从过去持续到现在，英语要用现在完成时 have had，不能用一般现在时 have；汉语‘从早上开始肚子疼’没有时态变化，直译成 have 就错了。
Not this
I feel a stomachache.
Use this
I have a stomachache.
stomachache 是名词，表示‘有某种病痛’时英语惯用 have，不用 feel；汉语‘我感觉肚子疼’的‘感觉’容易直译为 feel，但 feel 后面不搭配 a stomachache，应说 have a stomachache。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
肚子疼；胃痛
I have a stomachache after eating too much spicy food.
我吃了太多辣的食物后肚子疼。
开始肚子疼；肚子疼起来
She gets a stomachache every time she drinks milk.
她每次喝牛奶都会肚子疼。
剧烈的肚子疼；严重的胃痛
A severe stomachache can be a sign of a serious illness.
剧烈的肚子疼可能是严重疾病的征兆。
说肚子疼；主诉肚子疼
The child complained of a stomachache, so his mother took him to the doctor.
孩子说肚子疼，他妈妈就带他去看医生。
缓解肚子疼
A warm compress can relieve a stomachache.
热敷可以缓解肚子疼。
经常肚子疼；受胃痛之苦
He often suffers from stomachaches during exams.
考试期间他经常肚子疼。
Use stomachaches naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
stomach（胃）+ ache（疼痛）连在一起记忆：胃在“ache”喊痛，就是胃痛。
语域：neutral 常见场景：日常会话、家庭就医、学校健康咨询 stomachache 通常指胃部或腹部疼痛，是日常生活中的常用词，多用于口语和非正式场合；更正式的医学术语常用 abdominal pain。
The ending -ache is pronounced /eɪk/ in 'stomachache', as in 'headache' and 'toothache'. The final sequence /keɪk/ closely matches the sound of 'cake' (and 'make' and 'lake' share the same vowel and final consonant). Note that the 'ch' in 'stomach' is /k/, not /tʃ/; and 'ache' is not pronounced /eɪtʃ/. Beware lookalikes such as 'mustache' (/ˈmʌstæʃ/), where the spelling ends in -ache but the sound is unrelated.
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.