periodical [ˌpɪəriˈɒdɪkl]
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基本释义
n.期刊;adj.定期的,时而发生的
英英释义
a magazine or newspaper , especially on a serious subject , that is published regularly
参考例句
They have already put out a new periodical. 他们已经出版了一种新的期刊。
I expect regular periodical reports from you. 我希望你定期向我汇报。
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