光の速度は毎秒約18万6千マイルである。

Sentence Analyzer

速度 毎秒 まいる ある

English Translation

The light travels at about 186,000 miles a second.

Furigana

(ひかり)速度(そくど)毎秒(まいびょう)(やく)18(まん)(せん)マイルである。

Romanji

Hikari no sokudo wa maibyō yaku ichi hachi man roku sen mairu de aru.

Words

(ひかり)
light
()
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
速度 (そくど)
speed; velocity; rate
()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
毎秒 (まいびょう)
every second
(やく)
approximately; about; promise; shortening; reduction; simplification; contraction (in phonetics)
(いち)
one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)
(はち、や)
eight
(まん、よろず)
10,000; ten thousand; myriad; everything; all; various
(ろく、む、むう)
six
(せん、ち)
1,000; thousand
マイル (マイル)
mile
()
be; is; indicates past or completed action; indicates light imperative
(ある)
a certain ...; some ...

Kanji

Readings: コウ、 ひか.る、 ひかり
Meanings: ray, light
Readings: ソク、 はや.い、 はや-、 はや.める、 すみ.やか
Meanings: quick, fast
Readings: ド、 ト、 タク、 たび、 -た.い
Meanings: degrees, occurrence, time, counter for occurrences, consider, attitude
Readings: マイ、 ごと、 -ごと.に
Meaning: every
Reading: ビョウ
Meaning: second (1/60 minute)
Readings: ヤク、 つづ.まる、 つづ.める、 つづま.やか
Meanings: promise, approximately, shrink
Readings: マン、 バン、 よろず
Meanings: ten thousand, 10,000
Readings: セン、 ち
Meaning: thousand