Analyzer
Sentence analysis
10Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
海域
sea area; watersnoun
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
複雑
complex; complicated; intricate; mixed (feelings)na-adjective, noun
な
adnominal form of the copula after a na-adjectivegrammar
渦流
swirling current; eddy; whirlpool; vortex; eddy currentnoun
が
subject markergrammar
発生
occurrence; outbreak; emergence; generation; production; development; growth; ontogenynoun, suru verb
する。
light/support verb with a noun or noun-like phrasegrammar