dilate [daɪˈleɪt]以下由轻松背单词网站提供
单词级别第8级基本释义vt.使膨胀,使扩大英英释义to ( cause a part of the body to) become wider or further open参考例句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。Exercise dilates blood vessels on the surface of the brain. 运动会使大脑表层的血管扩张。 推荐阅读 |