erode是什么意思,erode怎么用

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erode

IELTS TOEFL SAT TEM8


📰 外刊例句

We are eroding the very foundations of our economies, livelihoods, food security, health and quality of life worldwide. 我们正在世界范围内侵蚀我们的经济、生计、粮食安全、健康和生活质量的基础。

—— 《经济学人》

—— 《纽约时报》


📖 基本释义

[verb] (of wind, water, or other natural agents) gradually wear away (soil, rock, or land)
[动词] (指风、水或其他自然因素)逐渐磨损(土壤、岩石或土地)


💡 深入解读

The steep slope has eroded away over time.Erode 是一个容易与 corrode 相混淆的单词。与 corrode 主要指化学上的“腐蚀、侵蚀”不同的是, erode 多指物理上的“腐蚀、侵蚀”或者说“风化”,即风、水或其他自然因素逐渐磨损土壤、岩石或土地等,比如:这座陡坡随着时间的推移逐渐风化了。

Her behaviour over the last few months has eroded my confidence in her judgment. But her own confidence has never flagged.从这个概念出发, erode 常用来喻指“逐渐破坏、削弱、损害”,即像风化那般经过一段时间逐渐缓慢地削弱或破坏权威、权利、信心、价值等,比如:她过去几个月的表现已经使我对她的判断力渐渐失去了信心。但她自己的信心从未减弱。

We didn't buy the house on a whim. We're willing to pay a premium for the best location. And mortgage payments will be eroded by inflation.我们并不是一时冲动买了这所房子。为了得到最好的地段,我们愿意多支付些钱。并且偿还的按揭贷款将会因通货膨胀而贬值。

从词源上看, erode 一词最早于17世纪初逆构自名词 erosion 。后者除了相应表示“腐蚀、侵蚀、风化”和权威、权利、信心、价值等的“逐渐破坏、削弱、损害”外,还在医学上表示“糜烂”,比如胃糜烂(gastric erosion)。


📚 名著用例

He blamed Ron and Hermione: Their determined indifference was as bad as the relentless rain for dampening his spirits, but neither could erode his certainty, which remained absolute. 他怪罪于罗恩和赫敏,他们决意的漠视就像无情的大雨一样令他沮丧,但都不能削弱他的信心,他依然是那么确信无疑。

— 出自《英国作家J·K·罗琳的奇幻小说《哈利·波特》系列的第七本《哈利·波特与死亡圣器》( Harry Potter and the Deathly Hallows )。》


🔍 同近义词

  • weather: wear away or change the appearance or texture of (something) by long exposure to the air
  • abrade: scrape or wear away by friction or erosion
  • corrode: destroy or damage (metal, stone, or other materials) slowly by chemical action
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