1. 動詞
   不及物動詞:
   挖掘, 開鑿
   及物動詞:
   挖掘...(穴、洞、隧道等)
   挖...(穴、洞、隧道等)
   開鑿...(穴、洞、隧道等)
   開挖...(穴、洞、隧道等)
   挖空...(地點)
   發掘...(古物等)
   excavate ...(a: 隧道等) from ...(b: 物):
   

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   同義字詞
   dig,shovel
   

例句

1. So why do we still excavate ?
2. They excavate nest cavities in dead wood.
3. Mary continued to find and excavate sites.
4. In 1938 they returned to excavate the fossils.
5. Slave labor was used to excavate the marshland.
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