cardia

名词 cardia:

1. the opening into the stomach and that part of the stomach connected to the esophagus

car.di.a

n.（名词）
【复数】 car.di.ae[-dô-ô.] 或 car.di.as
The opening of the esophagus into the stomach.
贲门：食管通入胃里的开口处
The upper portion of the stomach that adjoins this opening.
贲门：胃部与此开口处相毗邻的上半部分

来源：
Greek kardia [heart, cardiac orifice of the stomach] * see kerd-
希腊语 kardia [心脏，胃的贲门] *参见 kerd-