unhealthy
UK
US
Paraphrase
分析词义
"Unhealthy"是一个形容词，用来描述不健康、有害健康或不良的。
列举例句
Eating fast food every day is unhealthy.每天吃快餐是不健康的。
Spending too much time indoors is unhealthy.在室内待时间过长是不健康的。
She was looking pale and unhealthy.她看上去脸色苍白，身体不适。
词根分析
"Unhealthy"由两部分构成，即否定前缀 "un-" 和基础词 "healthy"。
词缀分析
"Unhealthy" 的词缀包括 "un-" (前缀，表示否定) 和 "-y" (后缀，常用于形成形容词)。
发展历史和文化背景
"Unhealthy" 源自古英语的 negating prefix "un-" 和 "healthy"，首次在晚期中古英语**现。在现代文化中，这个词常用于描述对健康不利的生活习惯或环境。
单词变形
"Unhealthy" 不具有单复数变化或者动词及其不同时态的形式，因为它是一个形容词。但与其相关的名词有 "unhealthiness"，表示不健康。
记忆辅助
你可以这样理解这个单词，把它拆分为 "un-" 和 "healthy"。前缀 "un-"表示否定， "healthy" 是健康，所以 "unhealthy" 的意思就是不健康的。
小故事
"Jake constantly ate junk food and played video games all night. His unhealthy lifestyle worried his parents immensely."杰克总是吃laji食物并且通宵玩电子游戏。他的不健康生活方式让他的父母非常担心。
439
collect
Disclaimer: The content of this article is spontaneously contributed by Internet users, and the views of this article are only on behalf of the author himself. This site only provides information storage space services, does not own ownership, and does not bear relevant legal responsibilities. If you find any suspected plagiarism infringement/illegal content on this site, please send an email to@123Once the report is verified, this site will be deleted immediately.