及物动词
不及物动词
1. (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.
1. swell from or as if from internal pressure
e.g. The distended bellies of the starving cows
2. cause to expand as it by internal pressure
e.g. The gas distended the animal's body
3. become wider
e.g. His pupils were dilated
Synonym: dilate