Analyzer
Sentence analysis
8Spans
Sentence
Span Details
砂防ダム
erosion control dam; debris barriernoun
は
topic markergrammar
土石流
debris flow; mudslide; landslidenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
勢い
force; vigor; energy; power; influence; authority; momentum; impetus; impulse; inevitably; naturally; necessarilynoun, adverb
を
object markergrammar
弱める
weaken; lessen; dampenichidan verb
役割を果たす。
play a role; serve a function; play a partexpression, verb