これらの症状の原因はまだ分かっていない。
Sentence Analyzer
English Translation
What accounts for these symptoms hasn't been discovered yet.
Furigana
これらの症状 の原因 はまだ分 かっていない。
Romanji
Korera no shōjō no gen'in wa mada wakatteinai.
Words
これ等
(これら)
these
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
症状
(しょうじょう)
symptoms; condition
原因
(げんいん)
cause; origin; source
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
未だ
(まだ、いまだ)
as yet; hitherto; only; still; not yet (with negative verb); more; besides; unfinished; incomplete; not yet finished with
分かる
(わかる)
to understand; to comprehend; to grasp; to see; to get; to follow; to become clear; to be known; to be discovered; to be realized; to be realised; to be found out
Kanji
Reading: ショウ
Meanings: symptoms, illness
Reading: ジョウ
Meanings: status quo, conditions, circumstances, form, appearance
Readings: ゲン、 はら
Meanings: meadow, original, primitive, field, plain, prairie, tundra, wilderness
Readings: イン、 よ.る、 ちな.む
Meanings: cause, factor, be associated with, depend on, be limited to
Readings: ブン、 フン、 ブ、 わ.ける、 わ.け、 わ.かれる、 わ.かる、 わ.かつ
Meanings: part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100