释义
- 1. to need
- 2. to require
- 3. essential
- 4. indispensable
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词语关系
用法说明
常见搭配
Often used as an attributive before nouns, e.g., 必需品 (necessities), or in the structure '是...所必需的' (is essential for).
常见错误
Don't confuse with 必须 (bìxū, 'must'), which is an adverb. 必需 (bìxū) is a verb or adjective meaning 'essential'.
例句
显示 1 条水是生命所 必需 的。
Water is essential for life.
AI 生成的例句会用此图标标注。