1
advocate/oppose protectionism
动词常用advocate或oppose搭配。
Some politicians advocate protectionism to shield local industries.
一些政客倡导保护主义以保护本地产业。
贸易保护主义；保护主义
先理解核心含义，再看它在真实句子里的用法。
贸易保护主义；保护主义
A government policy of protecting domestic industries from foreign competition by imposing tariffs, quotas, or other trade barriers.
Some politicians advocate protectionism to shield local industries.
一些政客倡导保护主义以保护本地产业。
多用于经济贸易语境。
一种通过设置关税、配额、进口税或其他壁垒保护国内生产者免受外国竞争的制度或政策。
A system or policy of protecting the domestic producers of a product from foreign competition by imposing tariffs, quotas, duties or other barriers on importations.
对进口商品征收关税或设置配额以保护国内产业免受海外竞争的政策
the policy of imposing duties or quotas on imports in order to protect home industries from overseas competition
语言纯正主义。
Linguistic purism.
Many economists argue that protectionism ultimately harms consumers by raising prices.
许多经济学家认为，贸易保护主义最终会通过抬高价格而损害消费者的利益。
The government's new tariff policy is a clear example of protectionism aimed at supporting domestic farmers.
政府的新关税政策是旨在支持国内农民的贸易保护主义的一个明显例子。
While protectionism may help some local industries temporarily, it can lead to trade wars between countries.
虽然贸易保护主义可能暂时帮助一些本地产业，但它可能导致国家间的贸易战。
动词常用advocate或oppose搭配。
Some politicians advocate protectionism to shield local industries.
一些政客倡导保护主义以保护本地产业。
The new tariff is a form of protectionism.
这项新关税是保护主义的一种形式。
常用in引出领域。
Protectionism in agriculture has long been debated.
农业保护主义长期以来一直备受争议。
Not this
The government adopted a protectionism policy.
Use this
The government adopted a protectionist policy.
保护主义是抽象名词，不可数，不能用作形容词修饰policy；正确形式是形容词protectionist。
Not this
Many economists oppose the protection of trade.
Use this
Many economists oppose trade protectionism.
protection指保护行为，而protectionism指保护主义政策体系，此处应表示反对贸易保护主义而非保护这一行为。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
贸易保护主义（通过关税、配额等壁垒保护国内产业）
Trade protectionism often leads to higher prices for consumers.
贸易保护主义往往导致消费者面临更高的价格。
农业保护主义（对进口农产品设置壁垒以保护本国农业）
Agricultural protectionism can distort global food markets.
农业保护主义可能扭曲全球粮食市场。
不断抬头的保护主义；逐渐加剧的保护主义
Rising protectionism is making international trade more difficult.
不断抬头的保护主义使国际贸易变得更加困难。
诉诸保护主义；采取保护主义做法
During economic crises, some governments resort to protectionism.
经济危机期间，一些政府诉诸保护主义。
反对保护主义
Many economists oppose protectionism because it harms global trade.
许多经济学家反对保护主义，因为它损害全球贸易。
保护主义的哲学是战争的哲学。
Economists often condemn protectionism for harming global trade.
经济学家常常谴责保护主义损害全球贸易。
保护主义是垄断之母。
The rise of protectionism in the 1930s deepened the Great Depression.
20世纪30年代保护主义的抬头加深了大萧条。
Use protectionism naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想：protect（保护）+ -ism（主义）→ 用关税筑墙保护国内产业的政策。
语域：formal 常见场景：academic economics、government policy documents、news on trade disputes 该词通常用于正式的经济政策和国际关系语境，指通过关税、配额等保护国内产业的政策；日常口语中较少出现。语言学中它可指“语言纯正主义”，但比较罕见。
与 protectionism 完全押韵的是 perfectionism（重音后的 /kʃənɪzəm/ 相同）。注意 impressionism、nationalism 等词看起来像，但重音或元音/辅音不同，并不押韵；它们只是都以 -ism 结尾的形近词。
Dictionary facts from ECDICT, WIKTIONARY.