单词 | excavate |
释义 | excavate v.tr.   1. a make (a hole or channel) by digging. b dig out material from (the ground).   2. reveal or extract by digging.   3. (also absol.) Archaeol. dig systematically into the ground to explore (a site). Derivatives excavation n. excavator n. Etymology: L excavare (as EX-(1), cavus hollow) |
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