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Sentence
Span Details
光学
opticsnoun
活性
activity; chemical activity; active; chemically activenoun, noun-modifying
を
object markergrammar
持つ
hold; carry; take along; have; own; possess; maintain; keep; keep up; last; hold out; be durable; be in charge of; take charge of; handle; arrange; have it; have that special something; be luckygodan verb
化合物。
chemical compoundnoun