1. Already in use and expansion screen display program. 已经使用与扩展屏幕显示程序。
2. Similarly, 75 years after its initial discovery, the expansion of the universe is still widely misunderstood. 同样地，距离最初的发现已经75年了，宇宙的膨胀还是广遭误解。
3. The capitalized personality of knowledge information and the value expansion of talents in exchange of capital shows the impact of the talent right on economy. 知识信息权属的人格资本化，以及人才在与资本互动关系中交换价值的扩大，凸现了人才主权对经济的影响。
英英解释
n.
1. the act of increasing (something) in size or volume or quantity or scope
2. a discussion that provides additional information
3. adding information or detail
