Analyzer
Sentence analysis
11Spans
Sentence
Span Details
坑井
winze; wellnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
掘削
excavation; diggingnoun, suru verb
に
direction, time, indirect object, or target markergrammar
は
topic markergrammar
高度
altitude; height; elevation; advanced; high-level; sophisticatednoun, na-adjective
な
adnominal form of the copula after a na-adjectivegrammar
技術
technology; engineering; technique; skill; art; craftnoun
が
subject markergrammar
必要
necessary; needed; essential; necessity; need; requirementna-adjective, noun
だ。
plain copulagrammar