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Sentence analysis

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Sentence

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Sentence

2015にせんじゅうご年ねんに初はじめて重じゅう力りょく波はが直ちょく接せつ観かん測そくされた。

Span Details

2015にせんじゅうご

-

noun

に

direction, time, indirect object, or target marker

grammar

初はじめて

for the first time

adverb, no-adjective, noun

重じゅう力りょく波は

gravitational wave; gravity wave

直ちょく接せつ

direct; immediate; personal; firsthand

na-adjective, noun, adverb

観かん測そく

observation; survey; measurement

noun, suru verb

passive, potential, or respect auxiliary

-> されるgrammar

past tense or completed action