The present results suggest that the parasympathetic fibers in the atrioventricular node and the bundleofHis 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。
2
The caretaker, a bundleof 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》
3
"Bring me a bundleof sticks," he asked his servant.