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Sentence analysis
11Spans
Sentence
Span Details
油密
oil-tightno-adjective
構造
structure; construction; makeupnoun
の
possession, attribution, nominalizer, or nominal linkergrammar
ため、
sake or purposegrammar
内部
interior; inside; internalnoun, no-adjective
に
direction, time, indirect object, or target markergrammar
油
oilnoun
が
subject markergrammar
浸入
infiltration; floodingnoun, suru verb
し
light/support verb with a noun or noun-like phrase-> するgrammar
ない。
negative auxiliarygrammar