distention是什么意思音标:英 [dɪs'tenʃən]美 [dɪˈstɛnʃən]

n. 扩张, 膨胀
[医] 膨胀, 扩张

n. the act of expanding by pressure from within

distention的用法和例句：

1.You're thinking about the distention in her neck veins.

你是说她脖子上的静脉扩张

2.But the babygram revealed a mild bowel distention.

但全身婴儿图显示有轻微的肠道扩张