need
/niːd/
v. / n.
一句话记住
需要;必须;需要;必要性;需求
释义与例句
v.
需要;必须
to require something because it is essential or useful, or to have to do something
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Plants need light and water to grow.
植物生长需要光和水。
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We need to check the figures before publishing the report.
发布报告前,我们需要核对这些数字。
展开其余 1 条例句
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This old roof needs repairing.
这个旧屋顶需要修缮。
n.
需要;必要性;需求
a situation in which something is necessary, or something that a person or group requires
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There is an urgent need for clean drinking water.
人们迫切需要清洁的饮用水。
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The service is designed to meet the needs of older residents.
这项服务旨在满足老年居民的需求。
展开其余 1 条例句
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There is no need to book in advance.
没有必要提前预订。
词源与构词
记忆钩子
need doing 可表示被动含义,如 The house needs cleaning,相当于 needs to be cleaned。
词族与关联词
词族(同一词根派生出的不同词性或形式)
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necessary 必要的;必需的形容词,表示为达到目的或维持某种状态而不可缺少。
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needless 不必要的形容词,常用于 needless to say(不用说)或 needless waste(不必要的浪费)。
同义词
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require 需要;要求need 表示一般的需求或必要性,语气较普通;require 更正式,可指规则、法律或条件明确要求某人做某事。All applicants are required to provide proof of identity. 所有申请人都必须提供身份证明。
常见搭配
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need to do something 需要做某事You need to renew your passport before travelling. 旅行前你需要更新护照。
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need for 对……的需要The report highlights the need for better public transport. 报告强调了对改善公共交通的需求。
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meet a need 满足需求The new clinic meets a need in this remote community. 这家新诊所满足了偏远社区的一项需求。