When I push on the antrum, it's rigid.

我压胃体时 很僵硬。

I'm feeling the mass in the antrum. That's bad.

我感觉胃体内有肿块 这很糟。

In the stomach, there are four regions - the cardia, the fundus, the body, and the pyloric antrum.

贲门、胃底、胃体以及幽门。

The front of his face, his nose and antrum, were congested.

他的脸、鼻子和胃窦了。

It is composed of an upper portion called fundus, a middle section known as the body, and a lower portion, called the antrum.

它由上的胃底，中间的胃体和下的胃窦组成。

In a graafian follicle, a central cavity called the antrum forms within the follicle, and the granulosa cells secrete a nourishing fluid for the primary oocyte directly into that antrum.

格拉夫卵泡的中间会形成一个空腔叫做卵泡腔，而颗粒细胞会为初级卵母细胞分泌营养液，直接排入卵泡腔。