及物动词
1. Gas dilates the balloon.
气体使汽球膨胀。
2. The cat dilated its eyes.
猫瞪大眼睛。
不及物动词
1. If there were time, I could dilate on the subject.
要是有时间，我可以详细谈谈这个问题的。
2. The pupils of your eyes dilate when you enter a dark room.
当你进入暗室时，你的眼睛的瞳孔就会扩大。
1. 膨胀：本研究采用了数学形态学的4个常用操作技术:腐蚀(Erode)、膨胀(Dilate)、开(Open)、闭(Close). 对于粘连在一起的微小昆虫体或虫卵,基于分水岭的分割算法(Watershed Segmentation)能很好的解决这一问题,
2. 扩张：(b)试利用MATLAB程式求此影像蚀刻(ERODE)运算之结果﹐蚀刻运算时边缘部份请使用填补运算来处理. (c )试利用MATLAB程式求此影像扩张(DILATE)运算之结果﹐扩张运算时边缘部份请使用填补运算来处理.
3. 扩大：dilapidate 使部分毁坏,使破损 | dilate 扩大 | diligent 勤勉的
4. 使膨胀：dilatational wave 膨胀波 | dilate 使膨胀 | dilute solution 稀溶液
1. (使)(血管)扩张;(使)(瞳孔)放大
When things such as blood vessels or the pupils of your eyes dilate or when something dilates them, they become wider or bigger.
e.g. At night, the pupils dilate to allow in more light...
到了晚上，瞳孔就会扩大以接收更多光线。
e.g. Exercise dilates blood vessels on the surface of the brain.
运动会使大脑表层的血管扩张。
1. Chefs must pump air beneath the skin, and scald it with hot water to make it dilate fully.
verb
1. become wider
e.g. His pupils were dilated
Synonym: distend
2. add details, as to an account or idea
clarify the meaning of and discourse in a learned way, usually in writing
e.g. She elaborated on the main ideas in her dissertation
Synonym: elaborate lucubrate expatiate exposit enlarge flesh out expand expound