bitter是什么意思_bitter的词根词源_bitter的用法_记忆方法_怎么读_怎么记_同义词_例句_造句_含义_翻译_优词词典
bitter: [OE] Old English biter appears to have come from *bit-, the short-vowel version of *bīt-, source of bite. Its original meaning would thus have been 'biting', and although there do not seem to be any traces of ...