| 单词 | calendar method |
| 释义 | calendar method (once / 11819311 pages) n WORD FAMILY calendar method USAGE EXAMPLESMost of the older gardening books were arranged wholly on the calendar method--giving specific directions for each month in the year. Bailey, L. H. (Liberty Hyde), Manual of Gardening (Second Edition...(2010) n natural family planning in which ovulation is assumed to occur 14 days before the onset of a period (the fertile period would be assumed to extend from day 10 through day 18 of her cycle) Syn|Hyper calendar method of birth control, rhythm, rhythm method, rhythm method of birth control natural family planning any of several methods of family planning that do not involve sterilization or contraceptive devices or drugs; coitus is avoided during the fertile time of a woman's menstrual cycle |
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