| 单词 | beta-blocker |
| 释义 | beta-blocker be.ta-block.er AHD: [b³“t…-bl¼k”…r, b¶“-] D.J. [6be!t*7blKk*, 6bi8-]K.K. [6bet*7bl$k+, 6bi-]n.Physiology （名词）【生理学】 A drug, such as propanolol, that opposes the excitatory effects of norepinephrine released from sympathetic nerve endings at beta-receptors and is used for the treatment of angina, hypertension, arrhythmia, and migraine.Also called beta-adrenergic blocking agent β-神经阻滞剂：对抗从β-肾上腺素受体的交感神经未稍释放的去甲肾上腺素兴奋作用一种药，如萘心安，用于治疗心绞痛、高血压、心律不齐和周期性偏头痛也作 beta-adrenergic blocking agent |
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