degrade 

6624
CET6TOEFLIELTS
单词释义
v.降低,分解,降低…身份,侮辱…的人格,使受屈辱,(使)退化,削弱(尤指质量)
词根词缀记忆/谐音联想记忆 补充/纠错
词根de 向下 + grad 步;度,级;走 + e → …………
其他怎么记补充/纠错
谐音记忆低哥鬼德 → 说你的品德比鬼海底,所以是贬低某人 → degrade vt.降低身份,贬低身份;使…丢脸; …………
词性拓展记忆 / 词形拓展记忆
原形:degrade第三人称单数:degrades过去式:degraded过去分词:degraded现在分词:degrading
对比记忆 / 类比记忆 / 形近词记忆
aggrade / charade / comrade / degrade / upgrade
aggrade v.使河床升高;加积
charade n. 看手势猜字谜 …………
词根记忆 / 词缀记忆
degrade v 降级,退化(de向下+grade=向下降级)
grad=step,grade,表示”步,级”
grade n 等级,阶级
gradient a 步行的n. 坡度(grad+ient)
gradation n 等级,层次(gra …………
词组和短语补充/纠错
degrade oneself 贬低自己
silent genes degrade 沉默基因降解
单词例句
The apple degrade into carbon and oxygen.
苹果能被降解成碳和氧。
The poster is offensive and degrades women.
这张海报冒失无礼,有辱女性尊严。
In order to eliminate biofilms, the first step is to degrade the organic matrix using enzyme.
In 2021, Hilton Shenzhen Shekou Nanhai in Guangdong province introduced a set of smart kitchen waste treatment equipment to degrade all kitchen waste in the hotel into carbon dioxide, water and harmless organic fertilizer.
According to a statement issued by the university, the radiation can kill viruses or pathogenic microorganisms and degrade toxic pollutants in wastewater by using gamma rays, or high-energy electron beams generated by electron accelerators.
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