| 单词 | 大血管 |
| 释义 | 〔pericardium〕The membranous sac filled with serous fluid that encloses the heart and the roots of the aorta and other large blood vessels.心包：囊状膜层，其间充满了包围着绕心脏、大血管的根部和其它大血管的浆状液体〔hemal〕Relating to or located on the side of the body that contains the heart and principal blood vessels.心脏的，位于心脏一侧的：与心脏和大血管有关的或心脏和大血管一侧的〔hemangioma〕A benign skin lesion consisting of dense, usually elevated masses of dilated blood vessels.血管瘤：一种良性皮肤损害，由浓密且通常隆起的膨大血管群组成〔trunk〕The main stem of a blood vessel or nerve apart from the branches.除分支外的大血管或大神经 |
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