AnalyzerSentence analysis5SpansSentence河床勾配を測定する。1000 character limitAnalyzeSentence河か床しょう勾こう配ばいを測そく定ていする。Span Details河か床しょうriverbed; riverside dining platform; kawadokonoun勾こう配ばいslope; incline; gradient; grade; pitch; slope (of a linear function); gradient (vector calculus)nounをobject markergrammar測そく定ていmeasurement; measuringnoun, suru verbする。light/support verb with a noun or noun-like phrasegrammar