性行为 xìngxíngwéi sexual behavior Origin Definitions Defs Strokes Stroke Words Sentences Sents 婚前性行为 hūnqiánxìngxíngwéi premarital sex 强迫性性行为 qiǎngpòxìngxìngxíngwéi sexual obsession 性行为史 xìngxíngwéishǐ sexual history a record of a person's past sexual experiences and behaviors, often relevant in a medical or clinical context