Analyzer
Sentence analysis
9Spans
Sentence
Span Details
彼
he; him; boyfriendpronoun
は
topic markergrammar
地質学者
geologistnoun
として
as; in the role ofgrammar
火山
volcanonoun, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
研究
research; study; investigationnoun, suru verb
を
object markergrammar
している。
doing; being in the state of having or beinggrammar