| 单词 | by heart |
| 释义 | ● by ˈheart 🔑 (BrE alsooff by ˈheart ) using only your memory 单凭记忆；能背诵◆ I've dialled the number so many times I know it by heart . 这个号码我拨了很多次，都记住了。◆ She's learnt the whole speech off by heart . 她把整篇讲话都背熟了。See also heart |
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英汉词典包含238766条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。