noun🔗Share扩张，膨胀。 The act of dilating."The doctor used eye drops to cause dilation of my pupils so she could examine the back of my eyes. "医生用了眼药水来使我的瞳孔扩张，这样她就可以检查我的眼底了。medicinephysiologyanatomyprocessChat with AIVocabulary GamePractice Reading
noun🔗Share扩张，膨胀 State of being dilated; expansion; dilatation."The dilation of the pupils in the dark allowed her to see more details in the room. "在黑暗中，她瞳孔的扩张让她能看到房间里更多的细节。medicinephysiologyanatomyChat with AIVocabulary GamePractice Reading
noun🔗Share延迟，耽搁. Delay."The teacher announced a dilation of the school's field trip, delaying it until next week. "老师宣布学校的实地考察将会延迟，推迟到下周。timeChat with AIVocabulary GamePractice Reading
noun🔗Share膨胀，扩张。 In morphology, a basic operation (denoted ⊕) that usually uses a structuring element for probing and expanding the shapes contained in the input image."The image processing software used dilation to enlarge the blurry picture of the family portrait. "图像处理软件使用了膨胀算法来放大这张模糊的家庭合影，使其更加清晰。technologycomputingsciencemathChat with AIVocabulary GamePractice Reading
