劍橋詞典a Latin word meaning "vein " (= a tube that carries blood to the heart from other parts of the body ), used in medical names and descriptions （拉丁語(yǔ)，意為從身體其他部位輸送血液回心臟的血管，用于醫(yī)學(xué)名詞）靜脈 返回 vena