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Sentence analysis
10Spans
Sentence
Span Details
サントニン
santoninnoun
は
topic markergrammar
かつて
once; before; formerly; ever; never yet; never before; first time-> 嘗てadverb, no-adjective
回虫
roundworm; Ascaris lumbricoidesnoun
駆除
extermination; eradication; stamping outnoun, suru verb
薬
dope; narcotic; drugnoun
として
as; in the role ofgrammar
用い
use; make use of; utilize-> 用いるichidan verb
られ
passive, potential, or respect auxiliary-> れる/られるgrammar
た。
past tense or completed actiongrammar