valedictorian
n.
"student who pronounces the oration at commencement exercises of his or her class," 1832, American English, from valedictory + -ian. As an adjective from 1834.
| 词汇 | valedictorian |
| 词根词缀 | Online Etymology Dictionary valedictorian n. "student who pronounces the oration at commencement exercises of his or her class," 1832, American English, from valedictory + -ian. As an adjective from 1834. |
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