The present results suggest that the parasympathetic fibers in the atrioventricular node and the bundle of His originate from the cholinergic neurons in the interatrial septum.

该结果证实房室结及房室束区副交感神经纤维来源于房间隔内的胆碱能神经元。

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The caretaker, a bundle of keys hanging from his belt, was standing at the door.

这位管理员正站在门口，腰带上挂着一串钥匙。

《柯林斯英汉双解大词典》

"Bring me a bundle of sticks," he asked his servant.

他对仆人说：“给我拿一捆树枝来。”

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In all of the celebration of Ronald Reagan it is striking that GOP die-hards still place his bundle of ideas (economic growth) over how he tapped into a consensus desire (optimism).

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He plans to bundle wireless patient-monitoring capabilities into all of his cardiac defibrillators and pacemakers.

FORBES: The Doctor Is In

Special Offer: Gary Shilling made his readers a bundle by warning of the housing collapse and advising loading up on government bonds.

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