避孕 bìyùn contraception Origin Definitions Defs Strokes Stroke Words Sentences Sents 避孕套 bìyùntào condom 避孕药 bìyùnyào contraceptive oral contraceptive避孕环 bìyùnhuán intrauterine device A contraceptive device, such as a coil, placed inside the uterus to prevent pregnancy.子宫内避孕器 zǐgōngnèibìyùnqì IUD intrauterine device (IUD)避孕丸 bìyùnwán contraceptive pill