Analyzer
Sentence analysis
6Spans
Sentence
Span Details
潜水艇
submersible; small submarinenoun
が
subject markergrammar
海底
bottom of the ocean; seafloor; seabed; undersea; submarinenoun, noun-modifying
に
direction, time, indirect object, or target markergrammar
着底
reaching the bottom; touching the bottom; bottoming outnoun, suru verb
した。
light/support verb with a noun or noun-like phrase-> するgrammar