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

单词	barrier method
释义	barrier method barrier method Any method that birth control by use of mechanical—e.g., cervical cap, condom, diaphragm—barriers. The theoretical effectiveness of BMs is 2.5 pregnancies/100 woman-years; the actual effectiveness of BMs is ± 15/100 barrier method Reproduction medicine An intervention that counters the formula, boy + girl = baby, with mechanical–eg condom, diaphragm—barriers. See Condom, Contraception, Contraceptive sponge, Diaphragm, Pearl index, Spermicide.
随便看	amateur athletic federation amateur athletic federation of india amateur athletic foundation of los angeles amateur athletics association of zimbabwe amateur athletics club amateur athletic union amateur athletic union of canada amateur backyard wrestling amateur baseball congress of oklahoma amateur baseball umpires association amateur bicycle league of america amateur boat building amateur bowler's tour amateur boxing association amateur boxing association of england amateur boxing association of the philippines amateur built aircraft acceptance amateur classical musician's association amateur computer club amateur computer group of new jersey amateur cross link repeater amateur danssport bond nederland amateur data interchange format specification amateur dramatics amateur dramatics club

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