上午morning；中午noon；下午afternoon.1、morning英 [?m?:n??] 美 [?m?:rn??]n.早晨;上午;黎明;早期，初期I often stayed up until two or three in the morning 我經(jīng)常凌晨兩三點才睡。

2、noon英 [nu:n] 美 [nu:n]n.晌午;正午，中午;全盛期，頂點;〈古〉午夜The long day of meetings started at noon 會議接連不斷的漫長一天從中午開始。

3、afternoon英 [?ɑ:ft??nu:n] 美 [??ft?r?nu:n]n.下午;后期，后部He had stayed in his room all afternoon. 他整個下午都呆在房間里。擴展資料在上午,在中午,在下午分別是：In the morning, at noon, in the afternoon1、In the morning上午morning; a.m.; forenoon; ante meridiem (a.m.); ante prandium在上午10點左右開派對一定會增加新鮮感。Having a mid-morning party certainly adds novelty value. 2、at noon英 [?t nu:n] 美 [?t nun]The long day of meetings started at noon 會議接連不斷的漫長一天從中午開始。

3、in the afternoon英 [in e? ?ɑ:ft??nu:n] 美 [?n ei ??ft??nun]In the afternoon it rained suddenly. 下午天突然下雨了。