background

n.

1. (画等的)背景, 底色
   • The mountains form a background to this photograph of the family.
     这幅家庭照的背景是群山。
2. 背景情况
   • The riots took place against a background of widespread unemployment.
     暴乱是在普遍失业的情况下发生的。
   • You'll have to give me a bit more background before I can help you.
     你必须提供我更多的背景情况我才能帮助你。
3. 个人背景资料
   • She has a background in child psychology.
     她受过儿童心理学的教育。