Analyzer
Sentence analysis
7Spans
Sentence
Span Details
線路
railway track; railway line; railroadnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
下
under; below; beneath; bottom; lower part; younger; lower in rank; inferior; right after; no sooner than; trade-in; preliminary; preparatorynoun, no-adjective, noun prefix
に
direction, time, indirect object, or target markergrammar
バラス
ballast (road/railway foundation)noun
を
object markergrammar
敷き詰める。
cover a surface; spread all over; blanket; layichidan verb