房室結節

ぼうしつけっせつ

noun

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atrioventricular node, AV node

房	tassel, tuft, fringe, bunch, lock (hair), segment (orange), house, room
室	room, apartment, chamber, greenhouse, cellar
結	tie, bind, contract, join, organize, do up hair, fasten
節	node, season, period, occasion, verse, clause, stanza, honor, joint, knuckle, knob, knot, tune, melody