observation
observation 的前缀、后缀或词根是什么?
国际音标
🇺🇸 /ˌɑːbzərˈveɪʃn/
🇬🇧 /ˌɒbzəˈveɪʃn/
观察;观测;监视
词根法分析
observation 由前缀‘ob-’(向,对)、词根‘serv’(保持,观察)和后缀‘-ation’(行为,状态)组成,意为‘观察;观测;监视’。
- ob-前缀,表示‘向,对’
- serv词根,来自拉丁语‘servare’,意为‘保持,观察’
- -ation后缀,表示‘行为,状态’
例子
- observe观察;遵守
- reserve保留;预订
练习
尝试用相同的方法分解和记忆以下单词- conservation保护;保存
- preservation保存;保护
造句
- The scientist made an important observation during the experiment.
- Her powers of observation are very keen.
- The book is full of interesting observations about human nature.