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dilation SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 92125 】 【意味】 "[名詞] the act of expanding an aperture [例] the dilation of the pupil of the eye [例] The dilation of the pupil was caused by the drug. [例] The dilation of the pupil allows more light to enter the eye. [例] She had a dilation of the pupil. [意味] 拡大, 拡張, 膨張, 膨張度, 拡張子, 散大, 増加, 増設 ; [同義語] dilatation ; [上位語] expansion, enlargement ; [下位語] vasodilation, mydriasis ; [派生] dilate, distend ; [同義語群] 00365995-n [名詞] a lengthy discussion (spoken or written) on a particular topic [例] The dilation was about the history of the country. [例] The dilation of the pupil is a sign of anxiety. [例] He went into great dilation about the importance of a healthy diet. [意味] 拡大, 膨張, 拡張, 拡張子, 散大, 詳しく説明, 膨張度, 拡張性 ; [上位語] discussion, treatment, discourse ; [派生] enlarge, expand, dilate, elaborate, expatiate, expound, lucubrate, flesh out ; [同義語群] 07137950-n"