decrease
UK
US
Paraphrase
分析词义
"Decrease" 是一个英文单词,通常用作名词或动词。作为动词使用时,"decrease" 的意思是减少、降低。作为名词使用时,"decrease" 的意思是减少、减小、降低。
列举例句
词根分析
"Decrease" 这个单词来自于拉丁词根 "de-", 意为 "向下",以及 "crescere", 意为 "成长"。由这个词根衍生出来的其他单词包括 "decelerate"(减速),"degrade"(降低),"decipher"(解码)等。
词缀分析
"Decrease" 这个单词主要包括前缀 "de-",词根 "creas-",和后缀 "-e"。其他和 "de-" 前缀相同的单词包括 "devalue"(贬值),"deflate"(削弱),"deflate"(缩小)等。
发展历史和文化背景
“Decrease”这一词起源于14世纪的中英语时期,最初是作为动词,意思为“减少、降低”,后来发展为名词,表示“减少、降低”的状态或动作。
单词变形
以 "decrease" 为例,我们可以看到它的不同形式:
- 名词: decrease (减少)
- 动词: decrease (减少)
- 形容词: decreased (减少的)
- 副词: decreasingly (越来越少地)
- 常见搭配:decrease in size (减小尺寸)
记忆辅助
可以通过联想法来记忆 "decrease" 这个单词。可以把 "de-" 与 "decrease" 的意思 "下降" 联系起来,"creas-" 则可以与 "increase" 的 "增加" 相对比,因为前缀 "in-" 表示 "非",而 "-creas-" 表示 "成长",所以 "increase" 的意思是 "增加"。这样,我们就可以记住 "decrease" 的意思是 "减少"。
小故事
The water level in the lake decreased due to the hot summer.(因为炎热的夏天,湖水的水位降低了。)
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