考研英语单词解析：rust

考研英语·每日核心词解析：rust，拒绝无效背诵，每天死磕一个高频词!从词根拆解到真题语境，一篇帮你彻底吃透它，建议先收藏再背诵!

考研英语单词解析：rust

单词：rust

音标：/rʌst/

释义：n.铁锈
v.（使）生锈

考频：★★★★

记法：

联想拆分：r(形似附着在铁器表面的细小锈渣) + ust(谐音联想“锈蚀”) → 铁器长期暴露在潮湿环境中就会生成铁锈，进一步引申为事物长期闲置不用就会生锈、荒废。也可谐音记忆“锈死它”，对应生锈后部件锈死无法活动的状态。

派生词：

rusty (形容词，意为生锈的；荒疏的，生疏的)

rusted (形容词，意为已生锈的，生了锈的)

rusting (名词/动词现在分词，意为生锈过程；使…生锈)

rustproof (形容词，意为防锈的，不锈的)

搭配：

rust away 锈烂，锈掉

rust stain 锈迹，锈斑

rust prevention 防锈处理，防锈

rust out 锈穿，锈坏

考研真题例句：

Orin Kerr, a law professor, compares the explosion and accessibility of digital information in the 21st century with the establishment of automobile use as a virtual necessity of life in the 20th: The new disruptive technologies will not just leave old regulatory frameworks to rust.

法学教授奥林·克尔将21世纪数字信息的爆炸式增长和普及，与20世纪汽车成为生活刚需的情况类比：颠覆性的新技术不会仅仅让旧的监管框架闲置生锈。

The abandoned industrial equipment left in the open air for years is covered with thick rust, which has greatly corroded its metal surface.

露天放置多年的废弃工业设备上布满厚铁锈，已经严重腐蚀了它的金属表面。

If people do not exercise their critical thinking ability for a long time, their mind will gradually rust and lose the ability to make independent judgments.

如果人们长期不锻炼批判性思维能力，他们的大脑就会逐渐生疏生锈，失去独立判断的能力。

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