和英／英和辞典 - Japanese⇔English Dictionary

1. 1. [n] internal respiration

Kanji in this word

• 内
  inside, within, between, among, house, home

  On: ナイ (nai)、 ダイ (dai)

  Kun: うち (uchi)

  4 strokes · Grade 2 · JLPT N2
• 呼
  call, call out to, invite

  On: コ (ko)

  Kun: よ.ぶ (yo.bu)

  8 strokes · Grade 6 · JLPT N2
• 吸
  suck, imbibe, inhale, sip

  On: キュウ (kyuu)

  Kun: す.う (su.u)

  6 strokes · Grade 6 · JLPT N2