adj.有性特征的；性感的
He's maniacal about sex. 他性欲旺盛。
Some people still think it is immoral to have sex before marriage. 有些人仍然认为婚前的性行为是不道德的。
Sex is no longer the taboo subject it used to be. 现在不再像过去那样把性的问题视为禁区。
She disguised her true sex under a man's garment. 她身穿男装来掩饰自己的真实性别。
adj.性欲过剩的
adj.性能力弱的；性欲淡泊的
