イルカは哺乳類の一種です。
Sentence Analyzer
English Translation
A dolphin is a kind of mammal.
Furigana
イルカは哺乳類 の一 種 です。
Romanji
Iruka wa honyūrui no ichi shu desu.
Words
海豚
(いるか、イルカ)
dolphin (or other small toothed whales, such as porpoises, belugas, etc.)
は
(は)
topic marker particle; indicates contrast with another option (stated or unstated); adds emphasis
哺乳類
(ほにゅうるい)
mammal; mammalian
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
一
(いち)
one; best; first; foremost; beginning; start; bottom string (on a shamisen, etc.)
種
(しゅ)
kind; variety; (biological) species; (logical) species
です
(です)
be; is