1
zero + [noun]
通常修饰复数名词或不可数名词。
The patient has zero symptoms.
病人没有症状。
零；无；没有的
先理解核心含义，再看它在真实句子里的用法。
零；无；没有的
zero; indicating the absence of any or all units under consideration
The patient has zero symptoms.
病人没有症状。
表示没有数量
indicating the absence of any or all units under consideration
The project has zero budget for marketing.
这个项目用于营销的预算为零。
She has zero experience in programming.
她在编程方面的经验为零。
We have zero tolerance for cheating.
我们对作弊行为零容忍。
通常修饰复数名词或不可数名词。
The patient has zero symptoms.
病人没有症状。
零-名词复合形容词，常用于技术或政策术语。
They signed a zero-hour contract.
他们签了一份零时工合同。
Not this
He has zero book.
Use this
He has zero books.
英语中，zero 作为形容词修饰可数名词时，名词必须用复数形式。汉语没有复数变化，学习者易受母语影响而用单数。
Not this
There are zero of students in the room.
Use this
There are zero students in the room.
zero 直接修饰名词时不需要介词 of，而汉语的“零个”容易导致添加“的”字，错误地引入 of。
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use 0 naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
通常用作定语，表示‘零的’、‘没有的’
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.