1
at midday
表示在中午这个时间点。
We usually have lunch at midday.
我们通常在正午吃午饭。
中午；正午
先理解核心含义，再看它在真实句子里的用法。
中午；正午
Noon; the middle of the day.
We usually have lunch at midday.
我们通常在正午吃午饭。
正午；中午十二时。
Noon; twelve o'clock during the day.
一天的中间
the middle of the day
We usually have lunch at midday.
我们通常在正午吃午饭。
The meeting lasted until midday.
会议一直持续到正午。
The temperature peaks around midday in summer.
夏天中午前后气温最高。
表示在中午这个时间点。
We usually have lunch at midday.
我们通常在正午吃午饭。
用作定语修饰名词。
The midday sun was very hot.
正午的太阳很热。
表示截止时间。
Please finish the report by midday.
请在中午前完成报告。
Not this
In midday, we have lunch.
Use this
At midday, we have lunch.
中文说“在中午”，但英语中用 at 表示具体时间点，in 用于较长时间段，如 in the morning。midday 是具体时刻，需用 at。
Not this
We arrived at the midday.
Use this
We arrived at midday.
midday 作为时间名词，通常不加冠词，类似于 midnight 和 noon。中文习惯说“在中午”，但英语中 midday 前不用 the。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
在正午
The meeting is scheduled at midday.
会议安排在正午。
正午的太阳
Avoid the midday sun to prevent sunburn.
避免正午的太阳以防止晒伤。
午餐
They always have a light midday meal.
他们总是吃清淡的午餐。
正午的炎热
The midday heat is unbearable in summer.
夏天正午的炎热让人难以忍受。
大约中午
The train arrives around midday.
火车大约中午到达。
午休
We take a short midday break before continuing.
我们午休片刻后继续工作。
发长 /eɪ/ 音 (如 day, play)
Use midday naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
mid（中间的）+ day（白天）= 白天正中间，即正午。
Register: neutral. Typical settings: time reference, daily schedule, mealtimes. note_zh: 通常用于表示一天中间的时间点，常见于时间表达和日常安排中。
通常用作不可数名词，表示正午。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.