(woman's) gracious appearance; 芳仪
dignified bearing 威仪
commit a breach of etiquette; 失仪
master of ceremonies 司仪
present for wedding, birthday, etc. 贺仪
seismograph; 地震仪
meridian instrument 子午仪
Yi Changru 仪长孺
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)