来自刘锦华的问题
Thisecho-locationinbatsisoftencomparedwithradar,theprincipleofwhichissimilar.后面这...Thisecho-locationinbatsisoftencomparedwithradar,theprincipleofwhichissimilar.后面这个theprincipleofwhichissimilar分析一下
Thisecho-locationinbatsisoftencomparedwithradar,theprincipleofwhichissimilar.后面这...
Thisecho-locationinbatsisoftencomparedwithradar,theprincipleofwhichissimilar.后面这个theprincipleofwhichissimilar分析一下成分还有ofwhich的先行词是哪个
