Analyzer
Sentence analysis
12Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
地域
area; region; district; localitynoun
の
possession, attribution, nominalizer, or nominal linkergrammar
海底炭田
submarine coal fieldnoun
は、
topic markergrammar
まだ
still; as yet; (not) yet; more; still more; at least; comparatively; relatively; unfinished; incomplete; not yet done-> 未だadverb, na-adjective
十分
enough; sufficient; adequate; sufficiently; fully; thoroughly; well; division into tenna-adjective, adverb, noun
に
adverbial form after a na-adjectivegrammar
調査
investigation; examination; inquiry; surveynoun, suru verb
され
passive, potential, or respect auxiliary-> されるgrammar
てい
ongoing or resultant state-> ているgrammar
ない。
negative auxiliarygrammar