condition of being male or female; gender
activities that lead to and include sexual intercourse; mutual physical attraction between people
either of the two groups that people, animals and plants are divided into according to their function of producing young
"they had sex in the back seat"
"the war between the sexes"
"he wanted a better sex life"
"the film contained no sex or violence"
"she didn't want to know the sex of the foetus"
"This movie usually arouses the male audience"
You are a pearl.., the queen of your sex.
出自： P. G. Wodehouse
The flowers are in catkins, the sexes nearly always on different trees.
出自： M. Hadfield
Equal pension rights for both sexes.