| 短语 | have sth at one’s finger |
| 释义 | have sth at one’s finger-ends 熟悉某事物;精通某事物;对某事物了如指掌：Many of our geological engineers have prospecting and mining technique at their finger-ends.我们的许多地质工程师对于探矿、采矿技术了如指掌。 |
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英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。