Word · Frequency #190
within
内部, 里头
核心释义
on the inside
内部；里头
用法In use
The message came from within, but no one was there.
用法提示：within 作为名词，意为‘内部’，在介词 from 后作宾语。
We need to examine the within of the machine carefully.
用法提示：within 作为名词，前有定冠词 the，指代‘内部’。
The within of the box was lined with soft fabric.
用法提示：within 作为名词，与定冠词 the 搭配，表示‘内部’的具体区域。
the within
用于指某物的内部空间，常作主语或宾语。
The within of the building is spacious.
建筑的内部很宽敞。
within and without
固定短语，意为“内部和外部”，常用于对比。
The castle was attacked from within and without.
城堡受到来自内部和外部的攻击。
常见错误Common mistakes
易错句子I will finish the report in three days.正确表达I will finish the report within three days.
中文学习者常将表示时间限制的'within'误用为'in'。'in three days'指三天后，而'within three days'指不超过三天，强调时限。
易错句子There is a feeling of trust inside the team.正确表达There is a feeling of trust within the team.
中文学习者常混淆'inside'和'within'表抽象内部。'inside'侧重物理内部，'within'更常用于抽象范围或团体内部。
相关词与表达Connections
学习提示Learner notes
高价值词汇High-value vocabulary
该词属于 Oxford 核心词汇，值得优先掌握常见搭配和句型。
用法优先级Usage priority
Collins 词频等级为 5，建议结合例句记忆，而不是只背中文释义。
Dictionary facts from AI_FALLBACK, DICTIONARY_API_DEV, ECDICT, WIKTIONARY.