atria

常见例句

用作名词 (n.)

• Both atria are thinwalled muscular chambers.
  两心房是由薄壁构成的空腔。
• Yet on maximal vagal stimulation, both atria and ventricles come to a standstill.
  然而，以最大刺激作用于迷走神经时，心房和心室都停搏。
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