AnalyzerSentence analysis7SpansSentenceイグアナの頸袋は体温調節に役立つ。1000 character limitAnalyzeSentenceイグアナの頸けい袋たいは体たい温おん調ちょう節せつに役やく立だつ。Span Detailsイグアナiguananounのpossession, attribution, nominalizer, or nominal linkergrammar頸けい袋たいdewlapnounはtopic markergrammar体たい温おん調ちょう節せつthermoregulation; body temperature regulationnounにdirection, time, indirect object, or target markergrammar役やく立だつ。be useful; be helpful; serve the purposegodan verb