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periodic
释义
periodic
☞
periodic
adj.
[ˌpɪǝrɪ′dɪk]
双解释义
周期的;定期的,定期发生的
happening fairly regularly
句型例句
用作定语
▲ ~+n.
Long long ago, we knew the periodic motion of a planet.
很久以前,我们就知道行星的周期运动。
These arrangements are subject to periodic reviews.
这几项安排须定期检查。
词语辨异
♣ periodic, alternate
参见alternate条。
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更新时间:2026/3/31 7:01:22