0 the thick main stem of a tree, from which its branches grow -- 树干
1 the long, tube-shaped nose of an elephant -- 象鼻
2 a large, strong container that is used for storing clothes and personal possessions, often when travelling or going to live in a new place -- 旅行箱
3 a covered space at the back of a car, for storing things in -- （汽车后部的）行李箱
4 a piece of men's clothing that covers the hips and bottom and the top part of the legs and is worn when swimming -- （男式）游泳裤
Such changes of the walls of the arterial trunks, however, were not discovered in our patient.
We report a most unusual course of a left coronary artery originating from the pulmonary trunk 3 and discuss the clinical implications.
E: the ratio of the pitch moments is set as 0.7 for the trunk to shake largely front-to-back.
The diameter of the pulmonary trunk diameter was measured at the midpoint between the pulmonary valve and the bifurcation.
The pulmonary trunk was prominent in 15 (75%) and, in one patient with pulmonary atresia with ventricular septal defect, there was a rightsided aortic arch.
Leaves are shed at the end of the rainy or in the early dry season and trunks rehydrate.
This region led to the pulmonary trunk but the ventriculoarterial junction was unguarded.
The distance between the posteriorly located pulmonary trunk and the aortic arch and descending aorta was shorter than in cases with concordant connections.
