单词	sinoatrial
释义	si·no·a·tri·al (sī′nō-ātrē-əl) adj. Of or relating to the sinoatrial node: a sinoatrial heart block. [SIN(US) + ATRIAL.]
随便看	ascorbate ascorbic acid ascospore ascosporic ascosporous ascot Ascot ascribable ascribe ascription ascriptive Asculum ascus ASD -ase ASE aseity asepsis aseptic aseptically asepticism asexual asexuality asexually as far as

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