英语词汇“women-years”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

> as lemmas

women-years

women-years n. = woman-year n. at Compounds 2.

ΘΚΠ

the world > health and disease > healing > diagnosis or prognosis > tests > [noun] > cumulative measure used in tests

woman-year1936

women-years1939

1939 R. Pearl Nat. Hist. Population ii. 39 His ‘coefficient of fecundity’ is obtained by dividing the number of conceptions by the number of women-years of exposure to risk of conception, both taken after two years of married life.

1999 R. Westheimer Dr. Ruth's Pregnancy Guide for Couples 229 The failure rate for male condoms is 2 to 20 per 100 women years.

extracted from womann.

as lemmas

单词	women-years
释义	> as lemmas women-years women-years n. = woman-year n. at Compounds 2. ΘΚΠ the world > health and disease > healing > diagnosis or prognosis > tests > [noun] > cumulative measure used in tests woman-year1936 women-years1939 1939 R. Pearl Nat. Hist. Population ii. 39 His ‘coefficient of fecundity’ is obtained by dividing the number of conceptions by the number of women-years of exposure to risk of conception, both taken after two years of married life. 1999 R. Westheimer Dr. Ruth's Pregnancy Guide for Couples 229 The failure rate for male condoms is 2 to 20 per 100 women years. extracted from womann. < as lemmas
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