1. 包括;由…组成
    If you say that something comprises or is comprised of a number of things or people, you mean it has them as its parts or members.

    e.g. The special cabinet committee comprises Mr Brown, Mr Mandelson, and Mr Straw...
           特别内阁委员会包括布朗先生、曼德尔森先生和斯特劳先生。
    e.g. The exhibition comprises 50 oils and watercolours...
           展览陈列了50幅油画和水彩画。

2. 构成;组成
    The things or people that comprise something are the parts or members that form it.

    e.g. ...the multitude of ideas, ambitions and regrets that comprises the culture of Russia today...
           构成现今俄罗斯文化的众多观点、抱负和遗憾
    e.g. Women comprise 44% of hospital medical staff.
           女性占医院医护人员的44%。