1 . There may be periodic police "sweeps" of crime in the area.
警方可能對(duì)該地區(qū)的犯罪活動(dòng)進(jìn)行定時(shí)的“掃蕩”。
來(lái)自柯林斯例句
2 . Periodic checks are carried out on the equipment.
設(shè)備定期進(jìn)行檢查。
來(lái)自《權(quán)威詞典》
3 . Long long ago, we knew the periodic motion of a planet.
很久以前, 我們就知道行星的周期運(yùn)動(dòng).
來(lái)自《簡(jiǎn)明英漢詞典》
4 . These arrangements are subject to periodic reviews.
這幾項(xiàng)安排每隔一定時(shí)間須予復(fù)查.
來(lái)自《現(xiàn)代漢英綜合大詞典》
5 . Periodic checks are taken to ensure that high standards are maintained.
定期檢查以確保維持高水準(zhǔn)。
來(lái)自辭典例句
1.happening or recurring at regular intervals
2.recurring at regular intervals
3.recurring or reappearing from time to time;
periodic feelings of anxiety
