英语词汇positive chronotropic action怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	positive chronotropic action
释义	positive chronotropic action 简明释义正性时间性作用：指药物或生理因素对心脏的作用，使心率加快。网络释义 1 ?正性变时效应 ... arcticization极化 positive chronotropic action正性变时效应 positive dromotropic action正性变传导效应 ... 2 ?正性变时作用 60、正性变时作用（positive chronotropic action）：心交感神经兴奋时节后纤维末梢释放去甲肾上腺素与心肌膜上的β受体结合引起的心率增加，称为正性变时作用。短语 1 positive e chronotropic action 正性变时效应
随便看	deductible expenses deductible franchise deductible item deductible items deductible loans deductible loss deductible medical expenses deductible medicines and drugs deductible moving expenses deductibles Deductibles and Coinsurance deductible space deductible spaces deductible tax deducting deducting payments deduct in year incurred deduction deduction allowed deduction and exemption deduction at source deduction database deduction exemption certificate deduction for dependent deduction for time lose

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。