a.m.a.m.[`є`Zm; ˌєiˋєm]《拉丁文 ante meridiem (=before noon) 之略》副词午前,上午(←→ p.m.)形容词at 7 a.m在上午七点时the 8 a.m. train上午八时的火车Business hours, 10 a.m. - 5 p.m.营业时间自上午十时 ...
forenoonfore.noon[`forˌnun, `fɒr-; ˋfɒ:nu:n, ˋfɒə-]名词(文语)午前,上午(尤指八