V-ERG (使)膨胀;(使)肿胀;(使)变大 If a part of your body is distended, or if it distends, it becomes swollen and unnaturally large. (使)膨胀;(使)肿胀;(使)变大 [medicine, formal] [Also VERB n]
Through this incision, the abdominal cavity is distended with carbon dioxide gas. [beVERB-ed]
二氧化碳气体通过这个切口进入,造成腹腔肿胀。
The colon, or large intestine, distends and fills with gas. [VERB]