Analyzer
Sentence analysis
12Spans
Sentence
Span Details
気象庁
Japan Meteorological Agency; JMAnoun
は
topic markergrammar
観測ヘリコプター
observation helicopternoun
を
object markergrammar
使っ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
て
connective te-formgrammar
火山
volcanonoun, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
活動
activity; action; operation; moving picture (obs. abbr.)noun, suru verb
を
object markergrammar
調べ
examine; look up; investigate; check-> 調べるichidan verb
た。
past tense or completed actiongrammar