A chart for estimating the date on which a pregnant woman will go into labour, calculating from the date of her last period.
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| 单词 | θ13616 |
| 释义 | the world > health and disease > healing > diagnosis or prognosis > specific measuring or recording > [noun] > instrument to calculate beginning of labour (1) periodoscope1848 A chart for estimating the date on which a pregnant woman will go into labour, calculating from the date of her last period. |
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