supply

更新时间:2026-07-03 20:54:29   栏目: 英语词典

supply 是英语中同时具备名词和动词词性的高频词汇,核心含义围绕“提供、补给”展开,在经济、日常场景中均有广泛应用。其英式和美式读音均为 /səˈplaɪ/,发音时重音在第二音节[10]。

一、核心释义与词性变化

动词(vt.):供应、提供;补充、满足需求
例:The company supplies electricity to the whole city.(这家公司向全市供电)
第三人称单数:supplies;过去式/分词:supplied;现在分词:supplying

名词(n.):供应(量);补给品;储备
例:Medical supplies are running short.(医疗用品即将耗尽)
复数形式supplies常表示具体“物资”,如food supplies(食品补给)

二、动词用法与搭配

supply sb with sth:向某人提供某物
They supplied us with food and water during the disaster.(灾难期间他们为我们提供了食物和水)

supply sth to/for sb:向某人供应某物
The farm supplies vegetables to local markets.(农场向当地市场供应蔬菜)
▶ 注意:不可用 "supply sb sth" 结构(如错误表达 "supply us food"),需用上述两种搭配[11]。

补充/满足需求:后接需求类名词或what从句
The new policy aims to supply the needs of low-income groups.(新政策旨在满足低收入群体的需求)

三、名词用法与场景

抽象概念“供应”(不可数)
The supply of fresh water is critical for the region.(淡水供应对该地区至关重要)

具体“补给品/物资”(常用复数supplies)

medical supplies(医疗用品)

emergency supplies(应急物资)

school supplies(学习用品)

固定短语

supply and demand(供求关系):经济学核心概念,表示市场供需动态[7]

a supply of:一批/定量的供应物
We need a steady supply of raw materials.(我们需要稳定的原材料供应)

四、易混词辨析

provide/furnish 相比,supply 更强调“补充缺失之物”或“持续供应”:

He provided us with information.(提供信息,泛泛而谈)

The factory supplied the missing parts.(补充缺失零件,强调针对性)

五、典型例句

动词用法:
The power plant supplies electricity to three nearby towns.(这家发电厂为附近三镇供电)

名词用法:
The campers' food supply gradually ran out.(露营者的食物储备逐渐耗尽)

经济场景:
Controlling the money supply can help reduce inflation.(控制货币供应量有助于降低通货膨胀)

从日常购物到宏观经济,supply 始终围绕“填补缺口”这一核心逻辑。记住 "supply sb with sth" 和 "supply sth to sb" 这两个黄金搭配,就能准确掌握其90%的应用场景。下次看到新闻中的 "supply chain"(供应链),不妨尝试用今天学到的知识拆解其含义吧!