空気の場合、大気中には常にある程度の湿気があるが、その量が大幅に増えると光の波に影響してくる。

Sentence Analyzer

English Translation

As for the air, there is always some moisture in the atmosphere, but when the amount increases a great deal, it affects the light waves.

Furigana

空気(くうき)の場合(ばあい)、大気中(たいきちゅう)には常(つね)にある程度(ていど)の湿気(しっけ)があるが、その量(りょう)が大幅(おおはば)に増(ふ)えると光(ひかり)の波(なみ)に影響(えいきょう)してくる。

Romanji

Kūki no baai, taikichū ni wa tsuneni aruteido no shikke ga aru ga, sono ryō ga ōhaba ni fueru to hikari no nami ni eikyōshitekuru.

Words

空気 (くうき)

air; atmosphere; mood; situation; someone with no presence; someone who doesn't stand out at all

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

場合 (ばあい)

case; situation

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

は (は)

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

常に (つねに)

always; constantly

ある程度 (あるていど)

to some extent; to a certain extent

湿気 (しっけ、しっき)

moisture; humidity; dampness

が (が)

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

有る (ある)

to be (usu. of inanimate objects); to exist; to live; to have; to be located; to be equipped with; to happen; to come about

其の (その)

that (something or someone distant from the speaker, close to the listener; actions of the listener, or ideas expressed or understood by the listener); the; um...; er...; uh...

量 (りょう)

quantity; amount; volume; portion (of food)

大幅 (おおはば)

big; large; drastic; substantial; full-width cloth (approx. 72 cm wide for traditional Japanese clothing; approx. 140 cm wide for Western clothing)

増える (ふえる)

to increase; to multiply

と (と)

if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)

光 (ひかり)

light

波 (なみ)

wave