Through this incision, the abdominalcavity is distended with carbon dioxide gas.
通过此切口,二氧化碳气体把胸腔充得肿胀起来。
《柯林斯英汉双解大词典》
2
As he reports in Science, he found an array of tiny bones, apparently belonging to a small specimen of the same species, in the fossil's abdominalcavity (see above; the extra bones are highlighted).
Liver enlargement is common in advanced cases, and is frequently associated with an accumulation of fluid in the peritoneal cavity and hypertension of the abdominal blood vessels.