🪞 镜像时钟时间Mirror Clock Time
把时间映射到“钟面镜像”（12 小时对称，如 2:00 ↔ 10:00），可批量。本地处理。Map times to their clock-face mirror (12-hour symmetry, e.g. 2:00 ↔ 10:00), one per line. Processed locally.
使用说明与常见问题How-to & FAQ
「镜像时钟时间」是什么？What is the Mirror Clock Time tool?
把时间映射到“钟面镜像”（12 小时对称，如 2:00 ↔ 10:00），可批量。本地处理。Map times to their clock-face mirror (12-hour symmetry, e.g. 2:00 ↔ 10:00), one per line. Processed locally.
如何使用「镜像时钟时间」？How do I use the Mirror Clock Time tool?
每行输入一个时间，下方即显示它在钟面上的镜像时间。Enter one time per line to see its mirror time on a clock face.
镜像是怎么算的？How is the mirror time worked out?
把钟面沿 12 点与 6 点的连线左右翻转：镜像时间 = 12:00 减去原时间（按 12 小时制），例如 3:00 ↔ 9:00、1:20 ↔ 10:40。The clock face is flipped across the line from 12 to 6, so the mirror time is 12:00 minus the time on a 12-hour clock; for example 3:00 and 9:00, or 1:20 and 10:40.
上午和下午怎么处理？How are AM and PM handled?
保留原来的上午/下午：上午的时间镜像后仍在 00:00–11:59:59，下午的仍在 12:00–23:59:59，例如 15:00 → 21:00、12:30 → 23:30。AM or PM is kept: a morning time mirrors to 00:00 to 11:59:59 and an afternoon time to 12:00 to 23:59:59, so 15:00 becomes 21:00 and 12:30 becomes 23:30.
可以一次处理多个时间吗？Can I mirror several times at once?
可以，每行一个时间；格式不对的行会报出行号。Yes, one time per line; an invalid line is reported with its line number.
和时区有关吗？Do time zones matter?
无关，这里只处理钟面时间或日历日期，不读取设备时钟，也不考虑夏令时。No. It works on clock readings or calendar dates only, never reads your device clock and ignores daylight saving time.
输入和输出是什么样的？What does the input and output look like?
例如输入 02:00:00，输出为：10:00:00。The input 02:00:00 becomes 10:00:00.
「镜像时钟时间」免费吗？需要注册吗？Is the Mirror Clock Time tool free? Do I need an account?
「镜像时钟时间」完全免费，无需注册或安装，打开网页即可使用，手机和电脑都能用；输入的内容只在你的浏览器本地处理。The Mirror Clock Time tool is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.