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Sentence analysis
11Spans
Sentence
Span Details
硝石
saltpeter; potassium nitrate; niternoun
は
topic markergrammar
火薬
gunpowder; explosive powdernoun
の
possession, attribution, nominalizer, or nominal linkergrammar
原料
raw material; ingredientnoun
として
as; in the role ofgrammar
古くから
from long ago; since ancient timesexpression, no-adjective
使わ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
れ
passive, potential, or respect auxiliary-> れる/られるgrammar
てき
change continuing toward the present point-> てくるgrammar
た。
past tense or completed actiongrammar