ストロンチウム９０：ストロンチウムの放射性同位体の一つ；放射性降下物に含まれ人体に有害。

Sentence Analyzer

English Translation

Strontium 90: One of the radioisotopes of strontium; part of radioactive fallout, harmful to human health.

Furigana

ストロンチウム９０：ストロンチウムの放射性(ほうしゃせい)同位体(どういたい)の一(ひと)つ；放射性(ほうしゃせい)降下物(こうかぶつ)に含(ふく)まれ人体(じんたい)に有害(ゆうがい)。

Romanji

Sutoronchiumu kyū zero sutoronchiumu no hōshasei dōitai no hitotsu hōshasei kōkabutsu ni fukumare jintai ni yūgai.

Words

ストロンチウム (ストロンチウム)

strontium (Sr)

九 (きゅう、く、ここの、この、ここ)

nine

○ (まる)

circle (sometimes used for zero); 'correct' (when marking); symbol used as a placeholder (either because a number of other words could be used in that position, or because of censorship); period; full stop; maru mark; semivoiced sound; p-sound

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

放射性 (ほうしゃせい)

radioactive

同位体 (どういたい)

isotope

一つ (ひとつ)

one; for one thing; only; (not) even; just (e.g. "just try it")

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

含む (ふくむ、くくむ)

to contain; to comprise; to have; to hold; to include; to embrace; to hold in the mouth; to bear in mind; to understand; to harbor (grudge, etc.); to harbour; to express (emotion, etc.); to imply

人体 (じんたい)

human body

有害 (ゆうがい)

harmfulness