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Sentence analysis
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Sentence
Span Details
反射望遠鏡
reflecting telescopenoun
は
topic markergrammar
凹面鏡
concave mirrornoun
を
object markergrammar
使っ
use; make use of; employ; handle; spend; consume; speak-> 使うgodan verb
て
connective te-formgrammar
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