実験用の被験者は無作為に選ばれた。

Sentence Analyzer

実験用 被験者 作為 選ばれた

English Translation

The subjects for the experiment were chosen at random.

Furigana

実験用(じっけんよう)被験者(ひけんしゃ)()作為(さくい)(えら)ばれた。

Romanji

Jikken'yō no hikensha wa mu sakui ni erabareta.

Words

()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
被験者 (ひけんしゃ)
subject (of a medical experiment, etc.); test subject; trial subject; testee; examinee (of a full-body scan, etc.)
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
()
nothing; naught; nought; nil; zero; un-; non-
作為 (さくい)
artificiality; act; commission (of a crime)
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
選ぶ (えらぶ)
to choose; to select

Kanji

Readings: ジツ、 シツ、 み、 みの.る、 まこと、 みの、 みち.る
Meanings: reality, truth
Readings: ケン、 ゲン、 あかし、 しるし、 ため.す、 ためし
Meanings: verification, effect, testing
Readings: ヨウ、 もち.いる
Meanings: utilize, business, service, use, employ
Readings: ヒ、 こうむ.る、 おお.う、 かぶ.る、 かぶ.せる
Meanings: incur, cover, veil, brood over, shelter, wear, put on, be exposed (film), receiving
Readings: シャ、 もの
Meanings: someone, person
Readings: ム、 ブ、 な.い
Meanings: nothingness, none, ain't, nothing, nil, not
Readings: サク、 サ、 つく.る、 つく.り、 -づく.り
Meanings: make, production, prepare, build
Readings: イ、 ため、 な.る、 な.す、 す.る、 たり、 つく.る、 なり
Meanings: do, change, make, benefit, welfare, be of use, reach to, try, practice, cost, serve as, good, advantage, as a result of
Readings: セン、 えら.ぶ
Meanings: elect, select, choose, prefer