请输入您要查询的英文单词:
单词
periodic
释义
pe.ri.od.ic
H.pIE7ri5Bd7Ik, $.pIr7i5B:7dIk
adj [not gradable]
happening repeatedly over a period of time
周期的,周期性的
He suffers periodic mental breakdowns.
他有周期性的精神失常。
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help
help
help
helper
helpful
helpfully
helpfulness
helping
helplessly
helplessness
helpline
helter-skelter
helter-skelter
helter-skelter
hem
hem
hem
hematology
hem in
hemisphere
hemline
hemlock
hemoglobin
hemophilia
hemorrhage
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更新时间:2026/2/22 9:32:35