1. 定时：定期频率预报 periodical frequency forecast | 定时 clocking | 定时超前 timing advance
2. 同步：clocked flip flop 时标触发器定时触发器 | clocking 同步 | clone 兼容产品
3. 孵蛋的：clockface 钟面 | clocking 孵蛋的 | clocklike 准时的
1. Employers wouldn't need to bother with clocking in and clocking out systems.
2. Sun sat out virtually the last three months of the season after clocking up 25 appearances in the first team.
3. Subdivision resident George Ayers said he has seen drivers lock up their brakes when they saw Landon clocking them.
4. clocking的意思
4. It is a massive game, we have home support and we need to start clocking up points there.
5. Psy's quirky dance track has became an Internet phenomenon, clocking up more than 300 million views on YouTube.
6. Clocking in at two hours and 50 minutes it was the longest women's semifinal match at Wimbledon since records started being kept in 1969.
noun
1. the time taken to traverse a measured course
e.g. it was a world record clocking