| 释义 |
well-ground.ed.wel5graJn7dIdadjbeing based on or having a good knowledge of facts根据充分的;功底厚的，基础扎实的The young players all seemed very well grounded in the rich history of the music they were performing.这些年轻的演奏者们似乎都对他们所演奏音乐的悠久历史非常了解。The claim must be well grounded in fact.这一断言必须有充分的事实基础。
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