| 单词 | dilate |
| 释义 | dilate[dai'leit; di-]vt.1.■扩大，扩展，伸张：The medicine dilated the blood vessels.药物扩张了血管。Gas dilates the balloon.气体使气球膨胀。2.■[古语]详述，细说：to dilate a subject详细论述一题目vi.1.■膨胀；扩张，扩大：The cat's eyes dilated in the darkness.在黑暗中猫眼睁大了。The balloon will dilate with air.气球充气将会膨胀。2.■(说话、写作)详述，细说，铺叙(与on，upon连用)：If there were time,I could dilate upon this subject.假如有时间我可详细论述一下这个问题。近义词expand变形vt.dilateddilating |
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