wear [possessive determiner] underwear
表示穿内衣时，常用所有格限定词。
He wore his underwear to bed.
他穿着内衣睡觉。
内衣；贴身内衣
underwears — plural of underwear
内衣；贴身衣物；贴身穿的內衣
内衣；贴身衣物
Clothes worn next to the skin, underneath outer clothing.
贴身穿的內衣
undergarment worn next to the skin and under the outer garments
She packed some clean underwear for the trip.
她为旅行打包了几件干净的内衣。
用法提示：underwear 作不可数名词，表示贴身穿的内衣。
He forgot to bring a change of underwear to the gym.
他忘记带一套换洗的内衣去健身房。
用法提示：underwear 在句中指内衣，常与 a change of 搭配表示一套换洗衣物。
This brand makes soft cotton underwear for everyday wear.
这个品牌生产日常穿着的柔软棉质内衣。
用法提示：underwear 作为名词，表示贴身穿的内衣物，此处为泛指。
表示穿内衣时，常用所有格限定词。
He wore his underwear to bed.
他穿着内衣睡觉。
She changed her underwear after the shower.
她淋浴后换了内衣。
内衣通常不可数，用'a pair of'表示一件。
I need to buy a new pair of underwear.
我需要买一条新内裤。
英国俚语，仅指内裤，不指全部内衣
较正式，可指上下全套内衣
正式用语，单件内衣，多用于技术或商业语境
口语化，通常指内裤，但可泛指内衣
grammar · medium
易错句子I bought two underwears.
正确表达I bought two pairs of underwear.
内衣是不可数名词，不能加复数后缀 -s。中文里“内衣”可以指多件，但英文中要用‘pairs of underwear’表示数量。
grammar · medium
易错句子She put on an underwear.
正确表达She put on underwear.
内衣是不可数名词，不能与不定冠词‘an’连用。直接说‘put on underwear’表示穿上内衣，不需要冠词。
与内衣相对的外穿衣物
undies 是 underwear 的非正式口语词，语体更随意，常见于日常对话，而 underwear 更中性。
undergarment 是 underwear 的正式用语，常用于书面语、产品描述或专业场合，而 underwear 常用且中性。
underclothes 与 underwear 同义，但通常以复数形式出现，强调多件内衣，而 underwear 为不可数名词。
穿内衣
You should wear clean underwear every day.
你应该每天穿干净的内衣。
换内衣
It's important to change your underwear after exercising.
运动后换内衣很重要。
干净的内衣
Always put on clean underwear in the morning.
早上一定要穿上干净的内衣。
内衣抽屉
I keep my socks in the underwear drawer.
我把袜子放在内衣抽屉里。
内衣模特
She works as an underwear model.
她是一名内衣模特。
内衣品牌
Which underwear brand do you prefer?
你更喜欢哪个内衣品牌？
生气；紧张
Don't get your underwear in a twist over such a small mistake.
不要为这么小的错误生气。
只穿着内衣
He answered the door in his underwear.
他只穿着内衣去开门。
我内裤都没穿。
In the movie 'The 40-Year-Old Virgin', the protagonist Andy confesses this to his masseuse, leading a hilarious scene.
在电影《四十岁的老处男》中，主角安迪向按摩师坦白，引发了一场搞笑场景。
发短 /ɛ/ 音 (如 head, bread)
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.
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