大动脉 dàdòngmài main artery Definitions Defs Origin Strokes Stroke Words Sentences Sents dàdòngmài main artery 大 dà adjective big big; large; great; vast; high in scale or intensity; (of a person) old; adult动脉 動脈 dòngmài artery A blood vessel that carries blood from the heart to all parts of the body.dàdòngmài arterial route 大 dà adjective big big; large; great; vast; high in scale or intensity; (of a person) old; adult动脉 動脈 dòngmài main line A major thoroughfare or communication route, such as a trunk road or a railway.
