1. 居家不外出的：houseboat 游艇 | housebound 居家不外出的 | houseboy 男仆

2.

2. 因病在家不出门的：houseboat 形如房子的船 | housebound 因病在家不出门的 | housebreak 侵入家庭盗取

3. 足不出户的 (形)：houseboat 形如房子的船; 游艇 (名) | housebound 足不出户的 (形) | houseboy 男仆; 僮仆 (名)

1. （通常指因为生病或步行不便而）出不了门的，足不出户的
    Someone who is housebound is unable to go out of their house, usually because they are ill or cannot walk far.

    e.g. If you are housebound, you can arrange for a home visit from a specialist adviser.
           如果您不方便出门，可以安排专业顾问登门拜访。

1. confined usually by illness

    Synonym: homeboundshut-in