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单词 periodoscope
释义

Periodoscope


Pe`ri`od´o`scope


n.1.(Med.) A table or other means for calculating the periodical functions of women.

periodoscope


periodoscope

(per?e-od'o-skop) [LL. periodus, interval of time, + skopein, to examine] A table or dial for the calculation of the expected date of delivery. See: pregnancy for table
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