地质工程学的风险或许太高，但是在探索的道路上已经花费了太多财力。

Geo-engineering may turn out to be too risky, however much is spent on researching it.

youdao

地质工程学的风险或许太高，但是在探索的道路上已经花费了太多财力。

Geo-engineering may turn out to be too risky, however much is spent on researching it.

youdao