Analyzer
Sentence analysis
9Spans
Sentence
Span Details
この
this; last (couple of years, etc.); these; past; you (as in "you liar")-> 此のpre-noun adjective
探知機
detector; locatornoun
は
topic markergrammar
地下
underground; below the ground; the grave; world of the dead; underground (activities); secret; illegalnoun, no-adjective
の
possession, attribution, nominalizer, or nominal linkergrammar
空洞
cavity; hollow; cavern; cavernousnoun, no-adjective
を
object markergrammar
探れ
grope for; feel around for; fumble for; probe into; investigate; sound out; explore (unknown parts); enjoy (natural beauty)-> 探るgodan verbpotential form of さぐる
ます。
polite non-pastgrammar