Analyzer
Sentence analysis
6Spans
Sentence
Span Details
河床
riverbed; riverside dining platform; kawadokonoun
の
possession, attribution, nominalizer, or nominal linkergrammar
砂利
gravel; ballast; pebbles; child; kid; rugratnoun, no-adjective
を
object markergrammar
調査
investigation; examination; inquiry; surveynoun, suru verb
する。
light/support verb with a noun or noun-like phrasegrammar