trouser pocket
He put his keys in the trouser pocket.
他把钥匙放进裤子的口袋里。
裤子的
relating to trousers
裤子的
n. (usually in the plural) a garment extending from the waist to the knee or ankle, covering each leg separately；n. a garment (or part of a garment) designed for or relating to trousers
He tore his trouser leg while climbing over the fence.
他爬栅栏时撕破了他的裤腿。
用法提示：trouser 作为形容词修饰 leg，指裤子的腿部部分。
She always keeps her phone in her trouser pocket.
她总是把手机放在裤兜里。
用法提示：trouser 作为形容词修饰 pocket，指裤子的口袋。
The tailor measured the trouser length carefully.
裁缝仔细测量了裤长。
用法提示：trouser 作为形容词修饰 length，指裤子的长度。
He put his keys in the trouser pocket.
他把钥匙放进裤子的口袋里。
The trouser leg got caught in the bicycle chain.
裤腿被自行车链条卡住了。
grammar · medium
易错句子He tore his trousers leg.
正确表达He tore his trouser leg.
形容词应用原形 'trouser'，而不是复数名词 'trousers'。英语中，名词作定语时通常用单数形式。
grammar · medium
易错句子I bought a new trouser.
正确表达I bought a new pair of trousers.
trouser 作为可数名词表裤子时应用复数形式 trousers 或 a pair of trousers，单数形式不正确。
不同于'trouser'作为形容词修饰名词（如trouser leg），'trousers'是复数名词，指裤子本身。
不同于'trouser'作为形容词，'pants'是名词，美式英语中常指裤子，但在英式英语中可能指内裤，需注意语境。
Choose the next layer that will help you use trouser with more confidence.
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