n.d. 释义与例句 phr. 1. Abbreviation of no date. 2. Initialism of no data (used to indicate where information was not available, especially in tables, rather than leaving a blank). 教育 相关短语 N.D. Ala. N.D. Fla. N.D. Cal. N.D. Ga. N.D. Ill. N.D. Ind. N.D. Iowa N.D. Okla. N.D. Tex. N.D. Miss. N.D. Ohio