sinus venosus

短语

静脉窦

发音

UK /ˌsʌɪ.nəs viːˈnəʊ.səs/
US /ˌsaɪ.nəs ˌviˈnoʊ.səs/

词形变化

sinus venosi 复数 sinus venosi

别名

venous sinus

释义与例句

n.
  1. 1.

    The first chamber of the heart in fish, amphibians, and reptiles, emptying into the right atrium.

    生物 动物学
  2. 2.

    An enlarged pouch that adjoins the heart, is formed by the union of the large systemic veins, and is the passage through which venous blood enters the heart in lower vertebrates and in embryos of higher forms.

    静脉窦

    医学

词源

Unadapted borrowing from New Latin sinus vēnōsus (“venous hollow”).

来源：wiktionary