theoceanandeverythingonitwould.这句中的介词on是什么意思?我认为是跟随?Althoughanoceanwavegivestheimpressionofawallofwatermovinginyourdirection,inactualitywavemovethroughthewaterleavingthewateraboutwher

　　theoceanandeverythingonitwould.这句中的介词on是什么意思?我认为是跟随?

　　Althoughanoceanwavegivestheimpressionofawallofwatermovinginyourdirection,inactualitywavemovethroughthewaterleavingthewateraboutwhereitwas.Ifthewaterwasmovingwiththewaves,theoceanandeverythingonitwouldberacingintotheshorewithobviouslycatastrophicresult.