基本解釋[農(nóng)業(yè)科學]瞬時死亡系數(shù)詞組短語短語instantaneous fishing mortality rate 瞬時捕撈死亡率instantaneous rate of mortality 即時死亡率instantaneous mortality rate更多詞組專業(yè)釋義農(nóng)業(yè)科學瞬時死亡系數(shù)