Analyzer
Sentence analysis
7Spans
Sentence
Span Details
今年
this yearnoun, adverb
は
topic markergrammar
マイマイガ
gypsy moth; spongy moth-> 舞舞蛾noun
が
subject markergrammar
大量
large quantity; massive amount; massna-adjective, noun
発生
occurrence; outbreak; emergence; generation; production; development; growth; ontogenynoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar