Analyzer
Sentence analysis
8Spans
Sentence
Span Details
鍵
key; lock; key (to a problem, success, etc.); cluenoun
は
topic markergrammar
本棚
bookshelf; bookcasenoun
の
possession, attribution, nominalizer, or nominal linkergrammar
裏
opposite side; reverse side; underside; rear; back; behind; lining; inside; hidden side; behind the scenes; unknown circumstances; proof; supporting evidence; opposite; contrary; inverse; bottom of an inning; last half of an inningnoun
に
direction, time, indirect object, or target markergrammar
隠れ
hide; conceal oneself; take cover; be hidden; be covered; disappear behind; live in seclusion; retire from the world; hidden (talent, meaning); undiscovered; unknown; pass away (honorific)-> 隠れるichidan verb
ている。
ongoing or resultant stategrammar