Periodic maintenance
[计] 定期维修\\n[化] 定期检修
🧩 词语组成解析
periodic
[,pɪrɪ'ɑdɪk]
adj. 周期的;定期的;回归的;间歇的，时而发生的;
🗣️ 情景例句
Oh, there you go.
噢， 一切都好了。
We have no vacancies now, but we'll certainly bear your application in mind.
我们目前没有空缺，但是我们一定记住你申请的事。
To make matters worse, the room is rather small, so I have temporarily put my books on the floor.
更糟糕的是房间还非常小，所以我暂时把书放在了地板上。