“探察”用英语怎么说？

经过更为仔细的探察，他发现这些岩石含金。He discovered, on closer inspection, that the rocks contained gold.几队狱警一直都在探察暴乱者的防卫情况。Squads of prison officers have been probing the rioters' defences.去探察活火山是非常危险的.It is most risky to go and exa...

“探察”的近义词/同义词：侦视。...