n. 正午，中午,全盛期，顶点,〈古〉午夜,晌午
noon可以用作名词
noon的意思是指正午十二点钟,不指一段时间。noon前无冠词。
用in the noon表示“晌午”前后一段时间,为非正式用法。
noon用作名词的用法例句
At noon, the sun is high in the sky.正午，烈日当空。
We need to be there before noon.我们要在正午前赶到那儿。
She anchors a 45-minute news show at noon.她每天中午主持四十五分钟的新闻广播。
1、There is a ceaseless struggle from noon to night.
从中午到夜晚，争斗没有停歇。
2、He expected the transfer to go through by today's noon deadline.
他希望转账在今天中午的最后期限之前完成。
3、Government workers were made to punch time clocks morning, noon and night.
公务员早、中、晚都要打卡。