This site will be taken down March 31st, 2026.

This was not an easy decision to make. For the last couple years, I have been struggling to find motivation for this site and to keep up with basic maintenance and security updates. With the rise of AI and more sophisticated tools, the usefulness of sites like this is questionable and traffic has nose-dived. I just don't have it in me to keep doing this. Thank you all for 10 years of support!

Zach

科学者たちはエイズ・ウイルスの拡散をくい止めようと戦っています。

Sentence Analyzer

科学者たち エイズ ウイルス 拡散 くい止めよう 戦っています

English Translation

Scientists are fighting to stem the spread of the AIDS virus.

Furigana

科学者(かがくしゃ)たちはエイズ・ウイルスの拡散(かくさん)をくい()めようと(たたか)っています。

Romanji

Kagakushatachi wa eizu uirusu no kakusan o kuitomeyou to tatakatteimasu.

Words

()
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
AIDS (エイズ)
acquired immune deficiency syndrome; AIDS
(なかぽち)
middle dot (typographical symbol used between parallel terms, names in katakana, etc.); full-stop mark at mid-character height; interpoint (interword separation)
ウイルス (ウイルス、ウィルス、ビールス、バイラス、ヴィールス、ヴァイラス)
virus; viral
()
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
拡散 (かくさん)
scattering; diffusion; spread (e.g. signal across the spectrum)
()
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.
食い止める (くいとめる)
to check; to hold back
()
if; when; and; with; particle used for quoting (with speech, thoughts, etc.); quoting particle; promoted pawn; indicates question (sentence end)
戦う (たたかう)
to make war (on); to wage war (against); to go to war (with); to fight (with); to do battle (against); to compete (against); to struggle (against adversities, etc.); to fight; to contend; to resist

Kanji

Reading: 
Meanings: department, course, section
Readings: ガク、 まな.ぶ
Meanings: study, learning, science
Readings: シャ、 もの
Meanings: someone, person
Readings: カク、 コウ、 ひろ.がる、 ひろ.げる、 ひろ.める
Meanings: broaden, extend, expand, enlarge
Readings: サン、 ち.る、 ち.らす、 -ち.らす、 ち.らかす、 ち.らかる、 ち.らばる、 ばら、 ばら.ける
Meanings: scatter, disperse, spend, squander
Readings: シ、 と.まる、 -ど.まり、 と.める、 -と.める、 -ど.め、 とど.める、 とど.め、 とど.まる、 や.める、 や.む、 -や.む、 よ.す、 -さ.す、 -さ.し
Meanings: stop, halt
Readings: セン、 いくさ、 たたか.う、 おのの.く、 そよ.ぐ、 わなな.く
Meanings: war, battle, match