opposite-sex twin异性双生子
gender identity opposite-sex性别同一性
interpersonal communication among opposite-sex peers异性同伴交往
The Opposite Sex群芳谱
classmates of opposite sex异性同学
opposite sex agent异性代理
entrepreneurs of opposite sex不同性别企业家
opposite sex view异性观
opposite sex figure异性形象
pallets of the opposite sex异性托板
49. 1% of them admit that they themselves are buggers, 5. 6% think they are buggers with opposite sex, 45.3% think they are the both.
49.1%认为自己是同性恋者，5.6%认为自己是异性恋者，45.3%认为自己是双性恋者。
参考来源 - 对男性同性恋者预防艾滋病不同干预模式的效果及其比较N-SING（单数型名词） If you are talking about men and refer to the opposite sex, you mean women. If you are talking about women and refer to the opposite sex, you mean men. 异性
Body language can also be used to attract members of the opposite sex.
肢体语言也可以被用来吸引异性。