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Sentence analysis
9Spans
Sentence
Span Details
凸円
convexitynoun
レンズ
lensnoun
は
topic markergrammar
光
light; illumination; ray; beam; glow; hope; happiness; bright prospect; influence; power; prestige; vision; eyesight; optical fiber; fiber-optic internetnoun
を
object markergrammar
集める
collect; gather; assembleichidan verb
性質
nature; disposition; temperament; character; quality; property; characteristicnoun
が
subject markergrammar
ある。
be; exist; have; possess; there is available; be located; be situated; be equipped with; have as a facility or feature; happen; take place; come about; be in a completed state; be left as done-> 有るgodan verb, auxiliary