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2019-06-26
更新時(shí)間:2024-04-20 09:34作者:小編
?點(diǎn)腐蝕是指在某一物質(zhì)表面局部發(fā)生的化學(xué)反應(yīng),導(dǎo)致該處物質(zhì)受到破壞或腐蝕的過(guò)程。這種現(xiàn)象通常由于外界因素(如氧氣、水等)的作用而引起,會(huì)使物質(zhì)表面出現(xiàn)小點(diǎn)狀的損傷或變色。在工業(yè)生產(chǎn)和日常生活中,點(diǎn)腐蝕往往會(huì)給人們帶來(lái)不便和損失。
點(diǎn)腐蝕:diǎn fǔ shí
點(diǎn)腐蝕可以用作動(dòng)詞或名詞。作為動(dòng)詞時(shí),其主語(yǔ)通常為外界因素,如“金屬被空氣中的氧氣點(diǎn)腐蝕”;作為名詞時(shí),可以指具有這種現(xiàn)象的物體或表面,“這塊金屬表面出現(xiàn)了一些點(diǎn)腐蝕”。
1. The metal surface was corroded by the acid rain, leaving behind small spots of pitting corrosion.
2. The wooden fence was gradually eroded by the constant exposure to sunlight and rain, resulting in scattered points of corrosion.
木制圍欄經(jīng)過(guò)長(zhǎng)期的日曬雨淋,逐漸被侵蝕,表面出現(xiàn)了零散的點(diǎn)腐蝕。
3. The chemicals in the cleaning solution caused pitting corrosion on the surface of the bathtub.
4. The metal pipes in the factory were heavily damaged by pitting corrosion, leading to leaks and production delays.
工廠里的金屬管道遭受嚴(yán)重的點(diǎn)腐蝕,導(dǎo)致泄漏和生產(chǎn)延誤。
5. The car owner was shocked to find out that his new car had already started to show signs of pitting corrosion on its paintwork.
車主驚訝地他的新車漆面已經(jīng)開始出現(xiàn)點(diǎn)狀腐蝕的跡象。
1. 腐蝕(corrosion):指物質(zhì)受到氧化、酸性或堿性等外界因素作用而發(fā)生損壞或變色。
2. (decay):指有機(jī)物因?yàn)槲⑸锏茸饔枚纸狻⒆冑|(zhì)。
3. 侵蝕(erosion):指由于水流、風(fēng)力等自然力量作用而使巖石、土地等受到破壞。
4. 侵害(damage):指受到損害或傷害。
5. 損壞(deterioration):指物質(zhì)因長(zhǎng)期使用或外界因素作用而逐漸變差。
點(diǎn)腐蝕是一種常見的化學(xué)反應(yīng),通常由外界因素引起,會(huì)導(dǎo)致物質(zhì)表面出現(xiàn)小點(diǎn)狀的損傷或變色。它可以用作動(dòng)詞或名詞,常見的同義詞有腐蝕、、侵蝕等。在日常生活中,我們應(yīng)該注意防止物品受到點(diǎn)腐蝕,避免造成不必要的損失。