?贝他归约
... 贝他射线 beta ray 贝他归约 beta reduction 贝他现场 beta site ...
Men on beta-blockers and other medications also had fewer brain abnormalities, but not as big a reduction as that seen in the men on beta-blockers alone.
BBC: Beta-blockers 'may lower dementia risk'
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。