记忆方法
将“opener”想象为一把“open”（打开）的门。当你想到“opener”时，就像想象有一把钥匙（er结尾暗示的是动词的名词形式）可以打开一扇门，这样可以帮助记忆“opener”是指打开者或开启工具。
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中文词源
opener 开瓶器
比喻用法。
英语词源
- opener (n.)
- "one who opens," Old English openere, agent noun from open (v.).
权威例句
- 1. Travelling around India was a real eye-opener for me.
- 周游印度真让我开了眼界。
- 2. The film on police Methods : Was a real eye - opener for me.
- 这部关于警方探案招数的影片使我大开眼界.
- 3. You can only open a tin of food with a tin opener.
- 你只能用罐起子打开罐头.
- 4. I bought a bottle opener yesterday.
- 我昨天买了个开瓶器.
- 5. Television is a real eye - opener.
- 电视真使人大开眼界.