1. 异性恋：多数人属于'异性恋(heterosexual)'. LGBT人群内喜欢用'同志'而不是'同性恋'这个字眼,因为后者带有医学味道(too clinical)并暗示了存在疾病状况(pathological connotations). 这和英语中用gay替代homosexual如出一辙. 注意,
2. 异性的：Homosexual 同性的 | Heterosexual 异性的 | Inject 注射
3. 异性恋的：heart attack心力衰竭,心脏病发作 | heterosexual异性恋的 | HIV-positive艾滋病测试阳性
1. 异性的
A heterosexual relationship is a sexual relationship between a man and a woman.
2. 异性恋的
Someone who is heterosexual is sexually attracted to people of the opposite sex.
noun
1. a heterosexual person
someone having a sexual orientation to persons of the opposite sex