実効再生産数 じっこうさいせいさんすう Meanings Noun effective reproduction number Kanji 実 real. Read as ジツ. 効 effect. Read as コウ. 再 again. Read as サイ. 生 life. Read as セイ. 産 produce. Read as サン. 数 number. Read as スウ. Jinuma: Japanese Dictionary · Word lists