彼は我々の科学研究に大変重要な役割を果たした。

Sentence Analyzer

彼 は 我々 の 科学 研究 に 大変 重要な 役割 を 果たした 。

English Translation

He played a very important part in our scientific research.

Furigana

彼(かれ)は我々(われわれ)の科学(かがく)研究(けんきゅう)に大変(たいへん)重要(じゅうよう)な役割(やくわり)を果(は)たした。

Romanji

Kare wa wareware no kagaku kenkyū ni taihen jūyōna yakuwari o hatashita.

Words

彼 (かれ)

he; him; his; boyfriend

は (は)

topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis

我々 (われわれ)

we

の (の)

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

科学 (かがく)

science

研究 (けんきゅう)

study; research; investigation

に (に)

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

大変 (たいへん)

very; greatly; immense; enormous; great; serious; grave; dreadful; terrible; difficult; hard; major incident; disaster

重要 (じゅうよう)

important; momentous; essential; principal; major

役割 (やくわり)

part; assigning (allotment of) parts; role; duties

を (を)

indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.

果たす (はたす)

to accomplish; to achieve; to carry out; to fulfill; to fulfil; to realize; to execute; to perform; to do; to do ... completely; to do ... entirely

Kanji

彼

Readings: ヒ、 かれ、 かの、 か.の

Meanings: he, that, the

我

Readings: ガ、 われ、 わ、 わ.が-、 わが-

Meanings: ego, I, selfish, our, oneself

科

Reading: カ

Meanings: department, course, section

学

Readings: ガク、 まな.ぶ

Meanings: study, learning, science

研

Readings: ケン、 と.ぐ

Meanings: polish, study of, sharpen

究

Readings: キュウ、 ク、 きわ.める

Meanings: research, study

大

Readings: ダイ、 タイ、 おお-、 おお.きい、 -おお.いに

Meanings: large, big

変

Readings: ヘン、 か.わる、 か.わり、 か.える

Meanings: unusual, change, strange

重

Readings: ジュウ、 チョウ、 え、 おも.い、 おも.り、 おも.なう、 かさ.ねる、 かさ.なる、 おも

Meanings: heavy, heap up, pile up, nest of boxes, -fold

要

Readings: ヨウ、 い.る、 かなめ

Meanings: need, main point, essence, pivot, key to

役

Readings: ヤク、 エキ

Meanings: duty, war, campaign, drafted labor, office, service, role

割

Readings: カツ、 わ.る、 わり、 わ.り、 わ.れる、 さ.く

Meanings: proportion, comparatively, divide, cut, separate, split

果

Readings: カ、 は.たす、 はた.す、 -は.たす、 は.てる、 -は.てる、 は.て

Meanings: fruit, reward, carry out, achieve, complete, end, finish, succeed