rainfall
UK
US
Paraphrase
分析词义
"Rainfall" 是一个名词,指的是雨量,也就是某地在一段时间内降雨的总量。
列举例句
词根分析
"Rainfall" 由两个单词 "rain" 和 "fall" 合并而来。"Rain" 是雨,"fall" 是下落,所以合在一起就是降雨或雨量的意思。
词缀分析
"Rainfall" 由两个单词 "rain" 和 "fall" 合并而来。"Rain" 是雨,"fall" 是下落,所以合在一起就是降雨或雨量的意思。
发展历史和文化背景
"Rainfall" 这个词源自古英语的 "regnfall". 在古英语中,“regn” 是雨的意思,而 "fall" 是下落的意思。
单词变形
"Rainfall" 是一个不定形词,没有特定的变形,但我们可以组成如:"Heavy rainfall" (大雨),"Annual rainfall" (年降雨量),与其相关的固定搭配。
记忆辅助
你可以想象一个场景:暴风雨来临,雨如注下,这就是 "rainfall"(雨量)。
小故事
After months of drought, everyone in town was anxious for rainfall. And, finally, drops of rain began to fall from the sky, turning into a sweet downpour. (经过几个月的干旱,镇上的每一个人都在焦急地等待雨量。终于,雨滴开始从天上掉下来,变成了甜美的倾盆大雨。)
让我知道如果你需要我分析其他单词!
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