英语词汇“safe period”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	safe period
释义	safe period noun : a portion of the human female sexual cycle during which conception is least likely to occur and which usually includes several days immediately before and after the menstrual period and the period itself — compare rhythm method
随便看	trigoniaceous trigonid trigonite trigonitis trigono- trigono trigonocephalic trigonocephalous trigonocephaly trigonocerous trigonododecahedron trigonometer trigonometric trigonometric trigonometrical trigonometrically trigonometric curve trigonometric equation trigonometric function trigonometric identity trigonometric parallax trigonometric ratio trigonometric series trigonometric solution trigonometry

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