英语单词：back-door man

中文含义：暗门男子，私生子

英语词性：noun

美式发音：ˈbæk ˈdɔr ˌmæn

同义词：adulterer, philanderer, womanizer

易混淆单词：backstabber, blackmailer

双语例句：

1. He was known as a back-door man and had a reputation for keeping his affairs secret.

他以暗门男子的身份为人所知，因为他很擅长保守自己的事情。

2. The back-door man had been in a relationship with the boss’s wife for years.

暗门男子与老板的妻子保持着多年的关系。