sa·lu·ta·to·ry /səˈlutəˌtori, ˌtɔr-/
(a.)致敬意的;歡迎的
Sa·lu·ta·to·ry, n.
1. A place for saluting or greeting; a vestibule; a porch. [Obs.]
2. American Colleges The salutatory oration.
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Sa·lu·ta·to·ry a. Containing or expressing salutations; speaking a welcome; greeting; -- applied especially to the oration which introduces the exercises of the Commencements, or similar public exhibitions, in American colleges.