静脉注入 jìngmàizhùrù intravenous Origin Definitions Defs Strokes Stroke Words Sentences Sents 静脉 靜脈 jìngmài vein A blood vessel that carries blood from parts of the body back to the heart; functions in contrast to the 动脉 dòngmài.注入 zhùrù verb to pour into to pour or empty liquid into a container, river, or sea; to flow into; to pump into