jī
dì
1
base (of operations)
2
industrial or military base
3
al-Qaeda
这是一座军事基地,禁止无人进入。
This is a military base, and no one is allowed to enter.
研究人员在南极建立了科学基地
Researchers established a scientific base in Antarctica.
他们选择在山区建立生态基地
They chose to establish an ecological base in the mountains.
科学家在海底建造了观察基地
Scientists built an observation base under the sea.
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