1
a dollar bill
He handed me a dollar bill.
他递给我一张美元钞票。
一美元纸币；一元美钞
先理解核心含义，再看它在真实句子里的用法。
一美元纸币；一元美钞
A piece of paper money worth one dollar.
He handed me a dollar bill.
他递给我一张美元钞票。
面值一美元的纸币。
A note of currency worth one dollar.
She pulled a crumpled dollar bill out of her pocket to pay for the coffee.
她从口袋里掏出一张皱巴巴的美元钞票来付咖啡钱。
The machine only accepts dollar bills, not coins.
这台机器只接收美元钞票，不接收硬币。
He found a dollar bill on the sidewalk and picked it up.
他在人行道上发现一张美元钞票，便把它捡了起来。
He handed me a dollar bill.
他递给我一张美元钞票。
She had several dollar bills in her wallet.
她钱包里有几张美元钞票。
数字后接 dollar bill 时，若数字大于1则用复数 bills。
I need two dollar bills for the vending machine.
我需要两张美元钞票来用自动售货机。
Not this
I need a dollar for the vending machine.
Use this
I need a dollar bill for the vending machine.
中文的“美元”既可指硬币也可指纸币，但英语中dollar bill特指纸币，而dollar可指任何形式的美元（硬币、金额等）。此处明确需要纸币，所以必须用dollar bill。
Not this
I have two dollars bills.
Use this
I have two dollar bills.
复合名词dollar bill的复数形式在第二个词上变化，即bills，而不是第一个词dollar变为复数。中文没有这种复合名词复数规则，学习者容易错误地把dollar变复数。
Choose the next layer that will help you use dollar bill with more confidence.
Recommended next
Missing: Collocations
Complete this area with collocations.
Includes Context & register & Memory tip
Analyze the context and learn memory tricks to remember it.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Includes Word components & Thematic vocabulary
Learn how to build related words using roots, prefixes, and thematic clusters.
Includes Idioms & Cultural references
Discover idioms, slang, and famous pop culture quotes.
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use dollar bill naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.